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Patent Assignment Assignor Details

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Page 1 of 7

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Assignor Name : WALKER DIGITAL, LLC

Total Assignments: 625

Assignment: 1

Reel/Frame:	012944/0515			Pages:	37
		Recorded:	06/05/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

02/01/1999

Assignee

RETAILDNA, LLC

FIVE HIGH RIDGE PARK

STAMFORD, CONNECTICUT 06905

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6267670	NONE		08822709	5970470	NONE		08889589	6119099	NONE		08920116
6119100	NONE		08943965	7606729	NONE		09045036	6223163	NONE		09045084
7272569	NONE		09045386	7072850	NONE		09045518	7240021	NONE		09049297
6298329	NONE		09076409	6298331	NONE		09083483	6567787	NONE		09135179
6052667	NONE		09157837	6415262	NONE		09221457	6327573	NONE		09223900
6598024	NONE		09442754	6507822	NONE		09563715	7383200	NONE		09609931
6876978	NONE		09643668	NONE	US20030105664		09777297	6582304	US20010016514		09836409
NONE	US20020046124		09933588

Correspondence name and address
	BRIAN C. BRENNAN
	75 EAST 55TH STREET
	16TH FLOOR
	NEW YORK, NY 10022

Assignment: 2

Reel/Frame:	026431/0611			Pages:	39
		Recorded:	06/10/2011
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT NATURE OF CONVEYANCE TO READ "OTHER" SECURED LICENSE AGREEMENT PREVIOUSLY RECORDED ON REEL 012944 AND FRAME 0515.

Assignor

WALKER DIGITAL, LLC

Exec Dt:

02/01/1999

Assignee

RETAILDNA, LLC

FIVE HIGH RIDGE PARK

STAMFORD, CONNECTICUT 06905

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6267670	NONE		08822709	5970470	NONE		08889589	6119099	NONE		08920116
6119100	NONE		08943965	7606729	NONE		09045036	6223163	NONE		09045084
7272569	NONE		09045386	7072850	NONE		09045518	7240021	NONE		09049297
6298329	NONE		09076409	6298331	NONE		09083483	6567787	NONE		09135179
6052667	NONE		09157837	6415262	NONE		09221457	6327573	NONE		09223900
6598024	NONE		09442754	6507822	NONE		09563715	7383200	NONE		09609931
6876978	NONE		09643668	NONE	US20030105664		09777297	6582304	US20010016514		09836409
NONE	US20020046124		09933588

Correspondence name and address
	WALKER DIGITAL MANAGEMENT, LLC
	TWO HIGH RIDGE PARK
	STAMFORD, CT 06905

Assignment: 3

Reel/Frame:	011277/0178			Pages:	29
		Recorded:	12/05/2000
Conveyance:	SECURITY AGREEMENT

Assignor

WALKER DIGITAL, LLC

Exec Dt:

12/01/2000

Assignee

JAY WALKER

FIVE HIGH RIDGE PARK

STAMFORD, CONNECTICUT 06905

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5768382	NONE		08561668	5825863	NONE		08570443	5921864	NONE		08618947
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6264557	NONE		09488608	6330548	NONE		09490898	6839683	NONE		09504180
7006983	NONE		09505361	6319127	NONE		09518760	6390917	NONE		09521869
6520856	NONE		09521875	6969318	NONE		09525875	6719631	NONE		09526834
6497408	NONE		09528595	7783537	NONE		09536791	7156734	NONE		09538752
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7376580	NONE		09592618	6676126	NONE		09596008	7267614	NONE		09597801
6877745	NONE		09602869	7542919	NONE		09603677	7627498	NONE		09605818
8473341	NONE		09606364	6443843	NONE		09606566	7179168	NONE		09606745
6688976	NONE		09608245	7366675	NONE		09609017	7493267	NONE		09609147
8055509	NONE		09609253	7188080	NONE		09609598	6523829	NONE		09609720
7383200	NONE		09609931	6540230	NONE		09610120	7747522	NONE		09613361
6314178	NONE		09616016	6325716	NONE		09627192	6487291	NONE		09633625
6317649	NONE		09635111	6530835	NONE		09641903	6876978	NONE		09643668
6980968	NONE		09654341	8001043	NONE		09654933	6301354	NONE		09657338
6634550	NONE		09659752	7454776	NONE		09660579	6572107	NONE		09664957
7739124	NONE		09678117	7753772	NONE		09679186	7415425	NONE		09685079
6533658	NONE		09706431	6282648	NONE		09706646	6537151	NONE		09709239
6384900	US20010055109		09835750	6999085	US20020086735		09837333	6138108	NONE		UNAVAILABLE

Correspondence name and address
	WILLKIE FARR & GALLAGHER
	ROBERT A. ROSENBERG
	787 SEVENTH AVENUE
	NEW YORK, NY 10019

Assignment: 4

Reel/Frame:	011874/0792			Pages:	52
		Recorded:	05/31/2001
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

05/31/2001

Assignee

WALKER, JAY

FIVE HIGH RIDGE PARK

STAMFORD, CONNECTICUT 06905

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5768382	NONE		08561668	5825863	NONE		08570443	5921864	NONE		08618947
5923763	NONE		08622034	5871398	NONE		08624998	5828751	NONE		08628920
5779549	NONE		08635576	5947747	NONE		08647301	5970143	NONE		08677544
5862223	NONE		08685706	5884270	NONE		08704314	5884272	NONE		08708968
5995976	NONE		08729426	5949875	NONE		08732620	5884274	NONE		08749241
6014641	NONE		08762007	5798508	NONE		08762128	6527638	NONE		08766576
6186893	NONE		08769085	6012983	NONE		08774487	6110041	NONE		08775388
6001016	NONE		08775577	6099408	NONE		08775588	6193608	NONE		08775598
6246755	NONE		08777802	5946388	NONE		08796132	6113493	NONE		08804060
6006205	NONE		08807454	6338049	NONE		08811703	6113495	NONE		08814889
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6209028	NONE		08821436	6139431	NONE		08821437	6267670	NONE		08822709
6014439	NONE		08826930	6131086	NONE		08831968	6234896	NONE		08832723
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NONE	US20020165771		09850328	NONE	US20010042785		09851045	NONE	US20040242299		09852239
NONE	US20020062286		09853541	NONE	US20020169664		09855300

Correspondence name and address
	WILLKIE, FARR & GALLAGHER
	KIM A. WALKER
	787 SEVENTH AVENUE
	NEW YORK, NY 10019

Assignment: 5

Reel/Frame:	013740/0219			Pages:	60
		Recorded:	02/13/2003
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

12/26/2002

Assignee

JSW INVESTMENTS, LLC

124 SPECTACLE LANE

RIDGEFIELD, CONNECTICUT 06877

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6246755	NONE		08777802	6338049	NONE		08811703	6267670	NONE		08822709
6477513	NONE		08832832	6377963	NONE		08862250	6263505	NONE		08886006
6379247	NONE		08888962	6249772	NONE		08889503	6381582	NONE		08940265
6249865	NONE		08996311	6250685	NONE		09001901	6397193	NONE		09012163
6377669	NONE		09044881	6368215	NONE		09044882	6327351	NONE		09045952
6248016	NONE		09047577	6430537	NONE		09052834	6402614	NONE		09063590
6334112	NONE		09072715	6470322	NONE		09073165	6334113	NONE		09073169
6298329	NONE		09076409	6298331	NONE		09083483	6282523	NONE		09106888
6364765	NONE		09108646	6312332	NONE		09108827	6422940	NONE		09109839
6263438	NONE		09149024	6289453	NONE		09149025	6328648	NONE		09157232
6324520	NONE		09164670	6257979	NONE		09165184	6374240	NONE		09166339
6405174	NONE		09166405	6254482	NONE		09168398	6315662	NONE		09218258
6341268	US20010047301		09219220	6415262	NONE		09221457	6325284	NONE		09223164
6349295	NONE		09223899	6327573	NONE		09223900	6319122	NONE		09223902
6445309	NONE		09224486	6330544	NONE		09263617	6336104	NONE		09264379
6302844	NONE		09282132	6415264	NONE		09285472	6222386	NONE		09333588
6317723	NONE		09335644	6267292	NONE		09359002	6374230	NONE		09365644
6379248	NONE		09371341	6361437	NONE		09401205	6327348	NONE		09417182
6434534	NONE		09422415	6449616	NONE		09422719	6360209	NONE		09429945
6244957	NONE		09437204	6343988	NONE		09439307	6293866	NONE		09481204
6421651	NONE		09481348	6264557	NONE		09488608	6330548	NONE		09490898
6319127	NONE		09518760	6390917	NONE		09521869	6497408	NONE		09528595
6298972	NONE		09545596	6507822	NONE		09563715	6361441	NONE		09590021
6443843	NONE		09606566	6314178	NONE		09616016	6325716	NONE		09627192
6487291	NONE		09633625	6317649	NONE		09635111	6301354	NONE		09657338
6802772	NONE		09686638	6282648	NONE		09706646	6331144	NONE		09713046
6749505	NONE		09714558	NONE	US20020082066		09745900	NONE	US20010034708		09752706
6425828	US20010004609		09768567	NONE	US20020103022		09773450	6503146	US20020111209		09793020
NONE	US20020119822		09795740	NONE	US20020119819		09796056	6500068	US20010008843		09798719
7104885	US20020142819		09818882	6332839	US20010016512		09839854	6650952	NONE		09843412
6468155	NONE		09851270	7184990	US20010056376		09858458	6634942	US20010031654		09879299
NONE	US20010051765		09893495	6450885	US20020002076		09895648	NONE	US20020169626		09901787
6959387	US20020120850		09907112	6964611	US20020098883		09930717	6773345	US20030190943		09938977
6939227	US20020151347		09950232	7033276	US20040242324		09962065	6690779	US20020131571		09965328
7231035	US20020067823		09973581	NONE	US20020032667		09990821	7066815	US20020032049		09991056
7361085	US20020065123		09991168	6511376	US20020034975		09992147	NONE	US20030083936		09993228
6597770	US20020061094		09994569	NONE	US20020116286		09994810	7509268	US20020046121		09998760
7140964	US20020147040		10001089	6733390	US20020042296		10006402	7496537	US20020042766		10006575
NONE	US20030149632		10007108	6648762	US20020042295		10007874	6658323	US20020065579		10012132
6884167	US20020155879		10023149	6692353	US20020090987		10029143	7454381	US20020077969		10033691
6569014	US20020058543		10034695	7318041	US20020087410		10037143	6712699	US20020151365		10067576
7758417	US20020077175		10077873	7010110	US20030002642		10090795	7233912	US20020161653		10095372
7484172	US20030004999		10095538	NONE	US20030179061		10100068	7340419	US20020133407		10100563
6805290	US20020130179		10100564	NONE	US20020133408		10100565	NONE	US20020133426		10100684
6890256	US20030125104		10112712	NONE	US20020110234		10116545	7099832	US20020111867		10118620
NONE	US20020161645		10120529	7094149	US20020128057		10121243	NONE	US20020198044		10121251
7040987	US20020151366		10121263	NONE	US20030033294		10123634	6847965	US20020111881		10124697
NONE	US20020161670		10124809	NONE	US20030033161		10132761	NONE	US20020123376		10136050
6607439	US20020169018		10145964	6739505	US20020190121		10146302	NONE	US20020177479		10156576
6969317	US20020151358		10159722	7192352	US20020193162		10159945	6735300	US20020150232		10160552
6733387	US20020169019		10162823	NONE	US20030064788		10171439	NONE	US20030013516		10171495
7753789	US20030003988		10174432	7473177	US20030008707		10175232	NONE	US20020196342		10176765
NONE	US20030050806		10187120	7251620	US20030083979		10189310	NONE	US20020173355		10190722
7201655	US20030017864		10202192	8012013	US20030060276		10205305	NONE	US20030027635		10212636
7086947	US20030003983		10213464	7430521	US20030061097		10218157	RE39817	NONE		10222523
7390264	US20030054888		10234075	NONE	US20030037067		10241223	7483670	US20030087223		10242490
6985879	US20030200143		10244262	NONE	US20030055727		10244809	NONE	US20030054879		10246099
6904418	US20030033259		10253192	NONE	US20030064807		10254831	NONE	US20030032476		10267651
7052394	US20030047869		10272125	6893341	US20030060278		10272554	6935952	US20030060286		10273808
NONE	US20030055744		10279303	RE38733	NONE		10282090	7789743	US20030100357		10298621
NONE	US20030177347		10309406	7160189	US20030109300		10317193	7101282	US20030087695		10322107
7467999	US20030220133		10328116	7111845	US20030218303		10341450	6743097	US20030114221		10348629
6466916	NONE		UNAVAILABLE	6460019	NONE		UNAVAILABLE

Correspondence name and address
	PAUL, HASTINGS, JANOFSKY & WALKER, LLP
	HARVEY A. STRICKON
	75 EAST 55TH STREET
	NEW YORK, NY 10022-3205

Assignment: 6

Reel/Frame:	020062/0586			Pages:	3
		Recorded:	11/02/2007
Attorney Dkt #:	26668-227
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/31/2007

Assignee

INTERNATIONAL GAME TECHNOLOGY, INC.

P.O. BOX 10580

RENO, NEVADA 89510-0580

Property

Pat #

Pub #

Intl #

App #

7744460

US20060199638

11351093

Correspondence name and address
	ROBERT B. REESER, III
	ONE METROPOLITAN SQUARE
	SUITE 2600
	ST. LOUIS, MO 63102

Assignment: 7

Reel/Frame:	020062/0641			Pages:	3
		Recorded:	11/02/2007
Attorney Dkt #:	26668-228
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/31/2007

Assignee

INTERNATIONAL GAME TECHNOLOGY, INC.

P.O. BOX 10580

RENO, NEVADA 89510-0580

Property

Pat #

Pub #

Intl #

App #

7887408

US20030220134

10444776

Correspondence name and address
	ROBERT B. REESER, III
	ONE METROPOLITAN SQUARE
	SUITE 2600
	ST. LOUIS, MO 63102

Assignment: 8

Reel/Frame:	023180/0629			Pages:	6
		Recorded:	09/03/2009
Attorney Dkt #:	112300-002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

07/31/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

6095921

NONE

09056489

6579178

NONE

09578261

7311603

US20050221885

11160092

7717787

US20080032783

11872302

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60690

Assignment: 9

Reel/Frame:	024257/0442			Pages:	5
		Recorded:	04/20/2010
Attorney Dkt #:	3718582-00398
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

07/31/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8016289

US20100203947

12760279

Correspondence name and address
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 10

Reel/Frame:	029143/0196			Pages:	5
		Recorded:	10/17/2012
Attorney Dkt #:	025124-0500
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

07/31/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8444144

US20120220359

13466928

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 11

Reel/Frame:	029143/0275			Pages:	5
		Recorded:	10/17/2012
Attorney Dkt #:	025124-0428
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

07/31/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8187084

US20120046091

13215424

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 12

Reel/Frame:	031350/0475			Pages:	7
		Recorded:	10/04/2013
Attorney Dkt #:	025124-0536
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

07/31/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9135784

US20130252703

13893935

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602

Assignment: 13

Reel/Frame:	023456/0940			Pages:	44
		Recorded:	11/04/2009
Attorney Dkt #:	3718582-00001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6186893	NONE		08769085	6012983	NONE		08774487	6001016	NONE		08775577
6193608	NONE		08775598	6113493	NONE		08804060	6113495	NONE		08814889
5909486	NONE		08820500	6139431	NONE		08821437	6234896	NONE		08832723
6010404	NONE		08833034	6077163	NONE		08880838	6113492	NONE		08885345
6227972	NONE		08886584	6379247	NONE		08888962	6110042	NONE		08892080
6213877	NONE		08947243	6174235	NONE		09000628	6238288	NONE		09001902
6176781	NONE		09004885	6377669	NONE		09044881	6368215	NONE		09044882
6229879	NONE		09044883	6327351	NONE		09045952	6248016	NONE		09047577
6168522	NONE		09052667	5967896	NONE		09055665	6190256	NONE		09102403
6422940	NONE		09109839	6257979	NONE		09165184	6254482	NONE		09168398
6315662	NONE		09218258	6203010	NONE		09223158	6379248	NONE		09371341
6361437	NONE		09401205	6244957	NONE		09437204	6343988	NONE		09439307
6582310	NONE		09466720	6319127	NONE		09518760	6390917	NONE		09521869
7156734	NONE		09538752	6848995	NONE		09570335	7267614	NONE		09597801
6877745	NONE		09602869	7493267	NONE		09609147	6523829	NONE		09609720
6540230	NONE		09610120	6530835	NONE		09641903	6533658	NONE		09706431
6537151	NONE		09709239	6682422	NONE		09716192	6561902	NONE		09722761
6589115	US20010007828		09782998	6695700	US20020045473		09783251	6500068	US20010008843		09798719
6558255	US20010012796		09805401	6561903	US20010012797		09816017	6332839	US20010016512		09839854
6592456	US20010023199		09858987	6634942	US20010031654		09879299	6939227	US20020151347		09950232
6690779	US20020131571		09965328	7066815	US20020032049		09991056	6511376	US20020034975		09992147
7140964	US20020147040		10001089	6569014	US20020058543		10034695	7758417	US20020077175		10077873
6890256	US20030125104		10112712	7094149	US20020128057		10121243	6969317	US20020151358		10159722
NONE	US20030013516		10171495	7753789	US20030003988		10174432	7473177	US20030008707		10175232
NONE	US20020196342		10176765	NONE	US20030050806		10187120	7201655	US20030017864		10202192
8012013	US20030060276		10205305	7086947	US20030003983		10213464	RE39817	NONE		10222523
6893341	US20030060278		10272554	RE38733	NONE		10282090	7789743	US20030100357		10298621
7160189	US20030109300		10317193	7101282	US20030087695		10322107	7467999	US20030220133		10328116
7111845	US20030218303		10341450	6743097	US20030114221		10348629	6679497	US20030155715		10361904
6869362	US20030119585		10365154	7004834	US20030144052		10374023	7241219	US20030211889		10395529
7416485	US20030199312		10395621	7275990	US20040038733		10414511	8801517	US20030232640		10417436
8702492	US20030211881		10417733	NONE	US20040005918		10417758	8113946	US20030228901		10419303
7563167	US20030228902		10419304	8480482	US20030216169		10419306	NONE	US20040005919		10419478
8021229	US20030220138		10420066	8070577	US20040014522		10420981	7867073	US20030199294		10430021
7905774	US20030216170		10459678	7056207	US20040116170		10619066	7806763	US20060172794		10635986
7874914	US20040147308		10636520	8087996	US20040106454		10655154	7972213	US20040082384		10655969
7771271	US20040106449		10681075	8282488	US20040127284		10685143	7722458	US20040242319		10689975
7892090	US20050288095		10729439	NONE	US20050029745		10770231	7740534	US20040162130		10778984
7427233	US20040166918		10784845	7815503	US20040176156		10787356	7452272	US20040204228		10788124
8021222	US20040185929		10790167	7871323	US20040235551		10790934	8038527	US20040192434		10791028
NONE	US20040259627		10791029	7874908	US20040204229		10793140	7452270	US20040204234		10793345
7722456	US20040214629		10794981	6932704	US20040198491		10829420	8096872	US20050187012		10852388
7641547	US20070173317		10875144	7198572	US20040242304		10882859	8043152	US20050239530		10885570
8025566	US20060003830		10908688	7905775	US20050197183		10908725	8172671	US20060025207		10908957
NONE	US20050064926		10946496	7780525	US20050143166		10968342	7156739	US20050085294		10985131
8133112	US20050085295		10986529	7726655	US20050113161		10988117	7001277	US20050096128		10998529
7261635	US20050181863		10999170	7494416	US20050101376		11008554	7485040	US20050261053		11026222
7063618	US20050137011		11044810	7416186	US20050173863		11073896	RE43114	NONE		11084872
7850522	US20050192086		11113703	8142272	US20060035696		11160150	7828645	US20080318656		11160363
NONE	US20050288096		11160410	7955171	US20050239541		11170942	7588495	US20060025209		11217588
7942731	US20060108736		11243398	7914369	US20060025192		11245852	NONE	US20060025206		11251290
8133105	US20060052157		11251468	7862424	US20060035701		11254352	7393279	US20060046840		11257245
7740533	US20060046816		11258508	NONE	US20060040725		11268315	8360857	US20060040730		11270016
NONE	US20060046835		11273093	NONE	US20060105836		11273159	NONE	US20060068903		11273510
7955169	US20060046836		11273534	NONE	US20060084501		11274586	7874911	US20060079321		11274740
8814669	US20060073884		11297017	7918736	US20060121972		11299341	8672743	US20080039189		11303385
NONE	US20060079314		11304301	7878896	US20060217186		11321793	NONE	US20060089195		11321802
NONE	US20070050256		11326843	7846017	US20060148562		11327215	8167705	US20060128462		11329872
8029357	US20060094498		11331550	8366531	US20060100009		11333683	8016657	US20060148549		11336245
NONE	US20060148550		11343000	8550900	US20060154722		11348045	9478095	US20060111172		11354438
7549920	US20060121984		11361152	7901294	US20060160614		11361757	8100758	US20060121983		11367465
8353757	US20060178187		11368100	NONE	US20060142078		11378199	7753797	US20060246984		11384124
7874906	US20060160599		11385644	8047908	US20060240890		11391843	7708635	US20060217173		11392059
9171421	US20060211470		11392444	NONE	US20060217174		11392828	9168452	US20070167216		11393154
7753770	US20060189371		11393939	7699706	US20060211471		11394024	NONE	US20060258422		11406131
NONE	US20060211493		11408288	7749061	US20060172789		11412438	7458892	US20060205485		11413928
8550901	US20070275777		11420617	7824258	US20060227635		11422341	8021231	US20100210350		11422376
7878901	US20060211475		11422392	8192276	US20060211486		11422436	7846020	US20100279765		11422756
NONE	US20060208868		11422798	NONE	US20060223628		11422805	7753792	US20060287038		11422817
7753793	US20060217177		11422821	7862416	US20060287040		11423043	8029362	US20060246985		11423045
8029353	US20060217178		11423051	8206210	US20110306405		11423055	8025562	US20060217179		11423059
7416486	US20060217191		11423166	7771273	US20060217192		11423168	7658674	US20060224258		11423267
7806761	US20060223606		11423461	8038523	US20060223607		11423462	8038520	US20060223608		11423463
7887414	US20060232003		11423486	7503851	US20070015568		11423488	7914374	US20060229127		11423492
NONE	US20060281522		11423610	NONE	US20060281523		11423626	8597101	US20070021185		11423629
7476153	US20060287070		11424000	7607981	US20060276245		11424006	7524244	US20070142113		11424009
NONE	US20070011718		11424695	7771274	US20060223630		11424905	7914375	US20060287071		11425037
7862429	US20060226596		11425296	7914376	US20060252486		11426457	NONE	US20060242020		11427429
8500546	US20070004508		11428419	8668572	US20060252506		11428425	NONE	US20060252527		11428588
7722460	US20060252510		11428601	8277309	US20060252513		11428638	8062122	US20060252514		11428642
7722047	US20070001397		11428645	7824259	US20060247044		11428661	8210928	US20060252515		11428716
NONE	US20070004503		11428848	9039534	US20080009334		11428886	7850518	US20060287056		11431896
9033785	US20060287054		11433857	7988551	US20060287072		11434309	8137187	US20060205486		11435118
NONE	US20080009335		11456159	7878894	US20060252490		11456353	7867076	US20060252491		11456359
8177645	US20060252549		11456459	8360859	US20060247029		11456617	NONE	US20060252519		11456621
NONE	US20060246980		11456869	NONE	US20060247032		11456875	NONE	US20060247033		11456877
NONE	US20080039190		11456920	7922571	US20060246981		11457038	7997974	US20060287075		11462877
NONE	US20060287049		11465228	8419543	US20060287050		11465265	NONE	US20070004514		11465295
8221223	US20070129136		11465471	NONE	US20070129137		11465475	NONE	US20070105617		11465478
8702517	US20070105625		11465632	NONE	US20070087818		11530757	7993198	US20070155482		11538096
7955172	US20070155483		11538101	7963844	US20070155484		11538113	RE43037	NONE		11542040
7950997	US20070087810		11552793	8075390	US20070111778		11556399	NONE	US20070087813		11565741
8784188	US20070265054		11568350	NONE	US20080039197		11570643	8434764	US20100252997		11575368
8007361	US20080305862		11576907	NONE	US20080026816		11577633	NONE	US20090137312		11577915
NONE	US20070259710		11670721	7871327	US20070129140		11670755	NONE	US20070129142		11674256
NONE	US20070129143		11674269	7771275	US20070156465		11676835	7775878	US20070142109		11676919
7775879	US20070142111		11676987	7753780	US20070191091		11677943	8328624	US20070191092		11677955
8113935	US20070167221		11684718	7934990	US20070213123		11691015	8568219	US20070191094		11691065
7476542	US20070184889		11695167	NONE	US20080248865		11719119	NONE	US20080146311		11735231
8277302	US20080272541		11743353	NONE	US20070213124		11746751	NONE	US20070293306		11765149
8142280	US20090291736		11814373	8545309	US20080090645		11814546	8474820	US20100148442		11816298
NONE	US20080274792		11828114	8696444	US20070293309		11838551	8690662	US20080032789		11841387
8360841	US20080305856		11843479	NONE	US20080058075		11845424	8231455	US20080188292		11855523
9418519	US20080132311		11936205	8162735	US20080070669		11942014	NONE	US20080102952		11970888
8382582	US20100304841		12067694	8790187	US20080274808		12104155	8105156	US20080214263		12121065
8147322	US20080311979		12136667	NONE	US20080274798		12141649	NONE	US20100004051		12167717
NONE	US20080274783		12174466	8096873	US20080300051		12190984	8435115	US20090082095		12236736
8480486	US20090011836		12237123	9489800	US20090098933		12251855	7918724	US20090189349		12255361
7862426	US20090075727		12256014	7862423	US20090082090		12269129	7905771	US20090061996		12270398
8197324	US20090131141		12294155	NONE	US20090286585		12295023	8562424	US20100285869		12297665
8221215	US20090305765		12307705	RE43822	NONE		12346342	8167708	US20100174600		12349078
8152645	US20090291762		12468901	8444481	US20100016070		12511268	NONE	US20090291755		12511656
NONE	US20100160029		12511772	NONE	US20100113161		12516843	8308547	US20100120487		12517661

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 14

Reel/Frame:	023942/0423			Pages:	34
		Recorded:	02/16/2010
Attorney Dkt #:	3718582-00242
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8408550

US20110130185

12936642

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60690

Assignment: 15

Reel/Frame:	027058/0425			Pages:	34
		Recorded:	10/13/2011
Attorney Dkt #:	3718582-00428
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8187084

US20120046091

13215424

Correspondence name and address
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 16

Reel/Frame:	027157/0427			Pages:	34
		Recorded:	11/01/2011
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

9142087

US20120040750

13281733

Correspondence name and address
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 17

Reel/Frame:	027436/0502			Pages:	34
		Recorded:	12/22/2011
Attorney Dkt #:	3718582-00493
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8360865

US20120077574

13313818

Correspondence name and address
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 18

Reel/Frame:	032222/0001			Pages:	34
		Recorded:	02/14/2014
Attorney Dkt #:	07-014-C1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8684825

US20120149461

13400871

Correspondence name and address
	PATENT PROPERTIES, INC.
	2 HIGH RIDGE PARK
	STAMFORD, CT 06905

Assignment: 19

Reel/Frame:	033501/0023			Pages:	216
		Recorded:	08/08/2014
Attorney Dkt #:	025124-0559
Conveyance:	LICENSE (SEE DOCUMENT FOR DETAILS).

Assignors

WALKER DIGITAL GAMING, LLC

Exec Dt:

08/10/2009

WALKER DIGITAL GAMING HOLDING, LLC

Exec Dt:

08/10/2009

WDG EQUITY, LLC

Exec Dt:

08/10/2009

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
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5862223	NONE		08685706	5884270	NONE		08704314	5884272	NONE		08708968
5995976	NONE		08729426	5949875	NONE		08732620	5884274	NONE		08749241
5798508	NONE		08762128	6527638	NONE		08766576	6110041	NONE		08775388
6099408	NONE		08775588	6246755	NONE		08777802	5946388	NONE		08796132
6006205	NONE		08807454	6338049	NONE		08811703	5970478	NONE		08815224
6216111	NONE		08820499	6209028	NONE		08821436	6267670	NONE		08822709
6014439	NONE		08826930	6131086	NONE		08831968	5978467	NONE		08832724
6477513	NONE		08832832	5926796	NONE		08841791	6088444	NONE		08843153
6024640	NONE		08858123	5737414	NONE		08859162	6111953	NONE		08859722
6377963	NONE		08862250	5949044	NONE		08874280	6144948	NONE		08880404
5945653	NONE		08883308	6193606	NONE		08885157	6112185	NONE		08885570
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6119099	NONE		08920116	6018718	NONE		08921868	6208978	NONE		08932984
6381582	NONE		08940265	6119100	NONE		08943965	6064987	NONE		08946508
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6694300	NONE		08994426	6249865	NONE		08996311	6199014	NONE		08997677
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6223163	NONE		09045084	7272569	NONE		09045386	7072850	NONE		09045518
7240021	NONE		09049297	6230150	NONE		09052093	6068552	NONE		09052291
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6542874	NONE		09073082	6470322	NONE		09073165	6334113	NONE		09073169
6298329	NONE		09076409	6298331	NONE		09083483	6138105	NONE		09085424
7536349	NONE		09098481	6898570	NONE		09100684	6282523	NONE		09106888
6364765	NONE		09108646	6312332	NONE		09108827	6093026	NONE		09110626
7523045	NONE		09112131	6567787	NONE		09135179	6263438	NONE		09149024
6289453	NONE		09149025	6206782	NONE		09152402	6161059	NONE		09152905
6328648	NONE		09157232	6052667	NONE		09157837	6203430	NONE		09164473
6324520	NONE		09164670	6751730	NONE		09165089	6687679	NONE		09166267
6374240	NONE		09166339	6405174	NONE		09166405	7587333	NONE		09218085
6341268	US20010047301		09219220	7831470	NONE		09219267	7236942	NONE		09221099
6720990	NONE		09221250	6415262	NONE		09221457	6325284	NONE		09223164
6349295	NONE		09223899	6327573	NONE		09223900	6319122	NONE		09223902
6597776	NONE		09224483	6445309	NONE		09224486	7162434	NONE		09260437
6658390	NONE		09260439	6128598	NONE		09262810	6330544	NONE		09263617
6336104	NONE		09264379	6978248	NONE		09267489	7818284	NONE		09274281
6513014	NONE		09282128	6302844	NONE		09282132	7827057	NONE		09282747
6988077	NONE		09283389	6415264	NONE		09285472	6684333	NONE		09298040
7729988	NONE		09316546	6317723	NONE		09335644	6754636	NONE		09337906
7249050	NONE		09345092	7039603	US20020178071		09348566	7343319	NONE		09350875
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6434534	NONE		09422415	6449616	NONE		09422719	6360209	NONE		09429945
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6937990	NONE		09469130	6293866	NONE		09481204	6421651	NONE		09481348
6264557	NONE		09488608	6330548	NONE		09490898	6839683	NONE		09504180
7006983	NONE		09505361	6520856	NONE		09521875	6969318	NONE		09525875
6719631	NONE		09526834	6497408	NONE		09528595	7783537	NONE		09536791
8626519	NONE		09538773	7251617	NONE		09538805	7711604	NONE		09540035
7177835	NONE		09542676	6298972	NONE		09545596	6507822	NONE		09563715
6599186	NONE		09568484	6601036	NONE		09571210	6579178	NONE		09578261
6361441	NONE		09590021	7107228	NONE		09591594	7376580	NONE		09592618
6676126	NONE		09596008	7542919	NONE		09603677	7627498	NONE		09605818
8473341	NONE		09606364	6443843	NONE		09606566	7179168	NONE		09606745
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7188080	NONE		09609598	7383200	NONE		09609931	7747522	NONE		09613361
6314178	NONE		09616016	6325716	NONE		09627192	6487291	NONE		09633625
6317649	NONE		09635111	6876978	NONE		09643668	6980968	NONE		09654341
8001043	NONE		09654933	6301354	NONE		09657338	6634550	NONE		09659752
7454776	NONE		09660579	6572107	NONE		09664957	7739124	NONE		09678117
7753772	NONE		09679186	7415425	NONE		09685079	6802772	NONE		09686638
7853529	NONE		09694191	6282648	NONE		09706646	6672507	NONE		09711996
6331144	NONE		09713046	6749505	NONE		09714558	6790139	US20010008842		09765165
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6582304	US20010016514		09836409	6650952	NONE		09843412	NONE	US20020165771		09850328
6468155	NONE		09851270	NONE	US20020169664		09855300	7184990	US20010056376		09858458
6450885	US20020002076		09895648	6959387	US20020120850		09907112	6964611	US20020098883		09930717
NONE	US20020046124		09933588	6773345	US20030190943		09938977	7033276	US20040242324		09962065
7231035	US20020067823		09973581	7361085	US20020065123		09991168	NONE	US20030083936		09993228
6597770	US20020061094		09994569	7509268	US20020046121		09998760	6733390	US20020042296		10006402
7496537	US20020042766		10006575	6648762	US20020042295		10007874	6658323	US20020065579		10012132
6884167	US20020155879		10023149	6692353	US20020090987		10029143	7454381	US20020077969		10033691
7318041	US20020087410		10037143	6712699	US20020151365		10067576	7010110	US20030002642		10090795
7233912	US20020161653		10095372	7484172	US20030004999		10095538	7340419	US20020133407		10100563
6805290	US20020130179		10100564	NONE	US20020133408		10100565	NONE	US20020133426		10100684
NONE	US20020147663		10100685	7099832	US20020111867		10118620	NONE	US20020198044		10121251
7040987	US20020151366		10121263	NONE	US20030033294		10123634	6847965	US20020111881		10124697
NONE	US20020161670		10124809	NONE	US20030033161		10132761	6607439	US20020169018		10145964
6739505	US20020190121		10146302	7192352	US20020193162		10159945	6735300	US20020150232		10160552
6733387	US20020169019		10162823	NONE	US20030064788		10171439	7251620	US20030083979		10189310
7430521	US20030061097		10218157	7390264	US20030054888		10234075	7483670	US20030087223		10242490
6985879	US20030200143		10244262	NONE	US20030055727		10244809	6904418	US20030033259		10253192
NONE	US20030032476		10267651	7052394	US20030047869		10272125	6935952	US20030060286		10273808
6988205	US20030115451		10359519	7559838	US20030119579		10361201	6871185	US20030164398		10401409
NONE	US20040024666		10420068	NONE	US20040015423		10420069	6887153	US20030220132		10424362
7351142	US20040032083		10457101	7246072	US20030216973		10463708	NONE	US20080249658		10578181
NONE	US20070276537		10580975	NONE	US20080040211		10581433	7739181	US20080202889		10581588
7433451	US20040030654		10603110	6942570	US20040038723		10620260	6908382	US20040029630		10623046
7587334	US20050075935		10625089	NONE	US20040039639		10642894	NONE	US20040036212		10649180
RE40186	NONE		10678058	NONE	US20040127277		10682062	7168617	US20040140352		10689790
8438077	US20040093271		10699462	7092006	US20040109061		10718327	7194423	US20040117261		10728226
7704139	US20040116176		10730244	6843724	US20040142741		10752068	NONE	US20040177004		10770385
7292723	US20040190767		10786831	NONE	US20040186813		10787283	NONE	US20040192432		10792014
NONE	US20040176157		10793141	NONE	US20040199402		10798012	NONE	US20040199425		10800476
7364510	US20040204235		10811583	7690989	US20040242332		10825535	7553234	US20040236944		10835422
7695358	US20040242297		10842405	NONE	US20040209665		10843198	7426268	US20040208307		10843239
7090123	US20040238625		10849622	NONE	US20040249711		10855247	7664705	US20050027650		10855653
7526440	US20050027612		10864834	NONE	US20050027622		10902347	NONE	US20050027601		10902397
NONE	US20060003826		10908853	7582012	US20050075158		10914690	NONE	US20050014552		10916828
NONE	US20050054431		10922063	NONE	US20050043994		10940853	8041453	US20060102645		10951296
NONE	US20050049042		10961775	7894936	US20050060062		10966407	7389919	US20050098625		10968282
7293703	US20050086111		10968340	NONE	US20050090307		10969687	7218991	US20050109842		10994913
7008318	US20050143162		11057665	NONE	US20050182678		11057904	7479060	US20050170880		11058653
7353080	US20050187656		11063714	7216754	US20060201775		11078938	NONE	US20050171848		11099287
7991698	US20050182733		11103906	NONE	US20060035697		11122855	7300349	US20050215308		11136043
7311603	US20050221885		11160092	7519836	US20050265554		11183359	7837549	US20060009275		11199405
NONE	US20060068913		11200923	8092224	US20060218011		11255240	NONE	US20060069619		11257456
8458027	US20060161477		11263942	NONE	US20070050711		11267873	NONE	US20060155567		11274843
NONE	US20060122881		11282525	7362862	US20060093142		11284309	RE41960	NONE		11293790
7285045	US20060160601		11304103	7922579	US20060079309		11311505	8027448	US20060140350		11316758
NONE	US20060129456		11317522	8036943	US20060106678		11319848	7260201	US20060133581		11338151
7844550	US20060122931		11338152	RE42154	NONE		11342233	8100749	US20060178195		11373725
8774963	US20070050083		11376488	7627496	US20060247824		11398378	7496523	US20060190335		11399143
NONE	US20060178189		11406130	NONE	US20060195368		11410342	NONE	US20060293956		11418603
NONE	US20060203968		11421517	8204199	US20060203969		11421524	9154619	US20060203970		11421535
7933893	US20070073773		11421669	8041711	US20070073774		11421688	NONE	US20060225096		11421923
NONE	US20060218571		11421951	NONE	US20060212893		11421987	7387571	US20060211479		11422778
NONE	US20060211480		11422784	NONE	US20060217193		11422918	NONE	US20060217194		11422923
NONE	US20060217195		11422925	8315948	US20060218097		11422986	7895120	US20060213984		11423158
7467745	US20060218093		11423261	NONE	US20060218094		11423299	7827056	US20060218049		11423481
8326765	US20060224509		11423753	NONE	US20060235793		11423758	NONE	US20060224510		11423763
7899737	US20060218076		11423821	7801802	US20060224497		11423827	NONE	US20060218077		11423834
NONE	US20060287091		11423862	NONE	US20060287092		11423866	NONE	US20060287093		11423870
8069056	US20070073560		11423881	7801745	US20060218014		11423891	NONE	US20060218015		11423901
NONE	US20070135212		11423913	8353752	US20060219717		11423997	7553235	US20060234792		11424002
8556728	US20060234793		11424008	7821404	US20060276931		11424082	8262394	US20060285441		11424095
NONE	US20060280035		11424101	NONE	US20060246991		11424155	7722455	US20060223616		11424162
7682240	US20060223617		11424166	NONE	US20060224465		11424289	NONE	US20060224466		11424291
8010417	US20060224467		11424294	7811166	US20060223618		11424402	7789745	US20060223619		11424408
7674171	US20060223620		11424418	NONE	US20060281519		11424430	8388430	US20060281520		11424435
NONE	US20060287052		11424441	7727063	US20060247008		11424598	7602414	US20060236357		11424702
7817182	US20060225110		11424708	7602416	US20060225111		11424718	7719565	US20060225112		11424724
NONE	US20070197279		11424725	7605840	US20060225113		11424731	7593033	US20060225114		11424738
7387569	US20060223621		11424906	7384332	US20060223622		11424911	7384333	US20060223623		11424912
NONE	US20060223624		11424962	NONE	US20060223625		11424973	NONE	US20060223626		11424979
NONE	US20060223636		11425010	NONE	US20060223613		11425023	NONE	US20060229944		11425027
NONE	US20060229945		11425031	NONE	US20060224456		11425038	7547251	US20060246992		11425211
7494417	US20060246993		11425228	7895100	US20060229965		11425301	7740537	US20060246995		11425416
7513825	US20060246996		11425422	7641548	US20060246997		11425426	NONE	US20060259318		11425593
NONE	US20060237281		11426163	NONE	US20060237282		11426172	NONE	US20060253347		11426186
7499769	US20060235770		11426204	7347364	US20060231613		11426332	NONE	US20060245622		11426439
NONE	US20060248027		11426449	NONE	US20060248028		11426460	7689468	US20060242028		11426786
NONE	US20060235754		11426809	7303468	US20060246998		11426959	7887405	US20060246999		11426963
7637811	US20060240892		11427131	NONE	US20060241963		11427369	NONE	US20060245553		11427388
NONE	US20060241964		11427391	7596260	US20060239545		11427466	7729532	US20070070213		11427480
8081817	US20060239546		11427489	NONE	US20060282323		11430749	NONE	US20060242055		11456241
8630916	US20060242056		11456245	NONE	US20060252489		11456271	NONE	US20060247001		11456276
NONE	US20060271441		11456293	NONE	US20060282398		11456300	7841514	US20060235755		11456306
7451892	US20060241965		11456342	7885726	US20060241966		11456355	NONE	US20070005426		11456377
7643902	US20070016535		11456392	7641036	US20070012542		11456398	8046247	US20060242029		11456444
NONE	US20070118803		11456844	7806320	US20060289632		11459063	7835950	US20060265292		11461259
7819733	US20060287031		11468003	7826923	US20070100649		11530279	NONE	US20070006267		11531353
NONE	US20080026810		11531559	NONE	US20070026928		11531735	NONE	US20070167213		11531741
NONE	US20070026929		11531744	7690980	US20070167214		11531749	NONE	US20070010314		11531754
NONE	US20070010321		11532290	NONE	US20070015571		11532313	NONE	US20070010322		11532324
8560395	US20070022021		11535322	NONE	US20070299555		11538293	RE42893	NONE		11541520
RE42018	NONE		11541522	7856379	US20070073587		11549435	NONE	US20070061207		11556508
NONE	US20070077985		11561485	NONE	US20070093288		11567635	8335723	US20090012878		11570616
8131595	US20080201213		11571062	8015059	US20070112633		11611931	7756746	US20070150378		11621422
NONE	US20070117618		11624716	7390255	US20070117620		11624752	7985132	US20070117621		11624764
7438642	US20070117622		11624798	7533810	US20070125851		11668498	7406438	US20070124209		11668967
NONE	US20070129149		11671873	9412218	US20070129141		11671904	NONE	US20070129966		11673055
NONE	US20070143173		11673064	NONE	US20070130016		11673300	8047909	US20070155465		11675144
NONE	US20070150354		11681441	NONE	US20120054031		11686077	NONE	US20070235465		11696299
7924323	US20080192129		11719108	NONE	US20080103851		11719429	7783381	US20090157220		11719441
7577496	US20070210153		11745796	7726562	US20080173707		11745876	8046265	US20070208635		11746696
8150735	US20070208625		11746714	NONE	US20070220540		11751999	NONE	US20070219868		11752529
NONE	US20070235282		11757891	NONE	US20070239519		11757918	NONE	US20070234392		11758850
NONE	US20070234393		11758871	7760867	US20070230684		11760970	NONE	US20070233317		11761791
9171316	US20070228062		11761826	NONE	US20070228063		11761842	7613631	US20070250388		11768594
NONE	US20070299727		11773274	NONE	US20080015972		11776164	NONE	US20080015949		11776190
NONE	US20080015015		11776775	NONE	US20090281891		11813596	7909326	US20090309352		11814763
7949558	US20070271114		11832943	7717787	US20080032783		11872302	NONE	US20080033594		11873127
NONE	US20080033824		11873165	NONE	US20080033595		11873210	7912581	US20080109110		11877109
7865265	US20080039972		11877182	NONE	US20080052175		11926412	7711658	US20080051934		11926768
NONE	US20080052186		11926769	NONE	US20080046113		11926839	7894937	US20080046118		11926948
7774240	US20080052106		11927912	NONE	US20090012902		11927932	8732045	US20080052225		11927946
NONE	US20080059329		11928085	NONE	US20080052169		11928572	NONE	US20080052177		11930448
7860753	US20080052189		11930893	8571943	US20080065565		11931864	7524245	US20080064494		11934856
7717784	US20080059319		11934958	7912758	US20080059337		11937743	7637428	US20080065493		11937832
8280769	US20080071622		11946435	8762209	US20080071628		11948114	NONE	US20080097857		11958571
8016658	US20080153565		12030522	7912580	US20080161082		12031323	8202157	US20080153585		12043489
NONE	US20090254531		12061857	NONE	US20090253478		12098074	NONE	US20080200225		12107143
8595048	US20080208663		12108826	8751297	US20080201194		12111637	8271327	US20080201232		12111716
NONE	US20080249879		12123674	NONE	US20090030776		12130126	7780514	US20080287177		12135758
NONE	US20080318690		12136978	NONE	US20080268958		12166118	NONE	US20090018919		12173977
7908168	US20100004986		12190244	8325907	US20090003584		12210424	8447623	US20080300912		12228176
8758137	US20090082081		12234144	8126771	US20090024484		12237716	8208612	US20090254461		12245995
8136133	US20090144785		12270455	8402500	US20090067820		12272190	NONE	US20090262137		12350719
8086167	US20090170058		12359838	8103520	US20090138365		12365629	8068933	US20090144179		12368369
NONE	US20100244380		12377441	7801762	US20090198625		12420397	8037321	US20090259858		12421769
NONE	US20090287579		12423385	NONE	US20100016053		12424770	8202152	US20090264176		12425378
8272936	US20100203942		12425899	NONE	US20090264177		12425978	8480467	US20090209320		12430373
8608558	US20090227367		12430686	8224716	US20090228342		12431470	7845555	US20090224037		12468582
NONE	US20090228381		12468637	8558921	US20090231441		12472149	8549310	US20090313473		12491114
NONE	US20090271290		12498035	NONE	US20090312093		12511203	NONE	US20100025931		12511353
NONE	US20100004056		12511419	NONE	US20090291746		12511536	NONE	US20100062826		12514693

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 20

Reel/Frame:	039302/0045			Pages:	35
		Recorded:	07/11/2016
Attorney Dkt #:	025124-0600/WK00037-006
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9558627

US20160307408

15194000

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 21

Reel/Frame:	039302/0151			Pages:	35
		Recorded:	07/11/2016
Attorney Dkt #:	025124-0599/WK00007-011
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

10074235

US20160307398

15195473

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 22

Reel/Frame:	057140/0001			Pages:	35
		Recorded:	08/03/2021
Attorney Dkt #:	025124-0615/WK00120-004
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

11529556

US20210346789

17382712

Correspondence name and address
	ADAM H. MASIA
	TWO NORTH LASALLE STREET
	SUITE 1700
	CHICAGO, IL 60602

Assignment: 23

Reel/Frame:	062320/0001			Pages:	35
		Recorded:	01/08/2023
Attorney Dkt #:	025124-0616/WK00120-005
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

08/10/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

11904248

US20230092722

18058927

Correspondence name and address
	/ADAM H. MASIA/
	TWO NORTH LASALLE STREET
	SUITE 1700
	CHICAGO, IL 60602

Assignment: 24

Reel/Frame:	024067/0276			Pages:	34
		Recorded:	03/11/2010
Attorney Dkt #:	3718582-00394
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8684817

US20100113122

12686086

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60690

Assignment: 25

Reel/Frame:	024591/0062			Pages:	34
		Recorded:	06/24/2010
Attorney Dkt #:	3718582-00406
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8641516

US20100248821

12797399

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 26

Reel/Frame:	024628/0932			Pages:	34
		Recorded:	07/02/2010
Attorney Dkt #:	3718582-00399
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8020866

US20100267440

12766459

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 27

Reel/Frame:	024645/0710			Pages:	34
		Recorded:	07/07/2010
Attorney Dkt #:	3718582-00401
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8425332

US20100227664

12782898

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 28

Reel/Frame:	024654/0692			Pages:	34
		Recorded:	07/08/2010
Attorney Dkt #:	3718582-00402
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8485906

US20100227684

12782916

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 29

Reel/Frame:	024654/0769			Pages:	34
		Recorded:	07/08/2010
Attorney Dkt #:	3712582-00404
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8500562

US20100227683

12782381

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 30

Reel/Frame:	024692/0648			Pages:	34
		Recorded:	07/15/2010
Attorney Dkt #:	3718582-00407
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8105157

US20100267444

12824787

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 31

Reel/Frame:	024692/0684			Pages:	34
		Recorded:	07/15/2010
Attorney Dkt #:	3718582-0403
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8221245

US20100228606

12782881

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 32

Reel/Frame:	024766/0492			Pages:	34
		Recorded:	07/23/2010
Attorney Dkt #:	3718582-00405
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8636573

US20100227661

12784100

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60090

Assignment: 33

Reel/Frame:	024967/0560			Pages:	34
		Recorded:	09/10/2010
Attorney Dkt #:	3718582-00409
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8408984

US20100331068

12874732

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, IL 60690

Assignment: 34

Reel/Frame:	025046/0286			Pages:	34
		Recorded:	09/27/2010
Attorney Dkt #:	3712036-00505
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

NONE

US20110014963

12889633

Correspondence name and address
	HOLBY M. ABERN
	P.O. BOX 1135
	K&L GATES LLP
	CHICAGO, NV 89521-8986

Assignment: 35

Reel/Frame:	025510/0582			Pages:	34
		Recorded:	12/16/2010
Attorney Dkt #:	371858/2-00413
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

NONE

US20110130188

12956890

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 36

Reel/Frame:	025679/0612			Pages:	34
		Recorded:	01/21/2011
Attorney Dkt #:	3718582-00414
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8342949

US20110111842

13010503

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 37

Reel/Frame:	025848/0710			Pages:	34
		Recorded:	02/23/2011
Attorney Dkt #:	3718582-00415
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8313373

US20110124396

13015866

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 38

Reel/Frame:	026072/0557			Pages:	36
		Recorded:	04/01/2011
Attorney Dkt #:	3718582-00413
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NO. PREVIOUSLY RECORDED ON REEL 025510 FRAME 0582. ASSIGNOR(S) HEREBY CONFIRMS THE SERIAL NO. SHOULD READ 12/956,890.

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

NONE

US20110130188

12956890

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 39

Reel/Frame:	026103/0314			Pages:	34
		Recorded:	04/11/2011
Attorney Dkt #:	3718582-00416
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8235819

US20110143832

13034367

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 40

Reel/Frame:	026168/0086			Pages:	34
		Recorded:	04/22/2011
Attorney Dkt #:	3718582-00417
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

NONE

US20110195791

13090668

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 41

Reel/Frame:	026309/0278			Pages:	34
		Recorded:	05/19/2011
Attorney Dkt #:	3718582-00419
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

NONE

US20110212765

13105200

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 42

Reel/Frame:	026456/0459			Pages:	34
		Recorded:	06/16/2011
Attorney Dkt #:	3718582-00418
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8414384

US20110244950

13156668

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 43

Reel/Frame:	026519/0695			Pages:	34
		Recorded:	06/29/2011
Attorney Dkt #:	3718582-00422
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8231459

US20110256923

13168522

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 44

Reel/Frame:	026633/0712			Pages:	34
		Recorded:	07/22/2011
Attorney Dkt #:	3718582-00423
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

NONE

US20110275430

13185982

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 45

Reel/Frame:	026718/0009			Pages:	34
		Recorded:	08/09/2011
Attorney Dkt #:	3718582-00424
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8998700

US20110287830

13197478

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 46

Reel/Frame:	026718/0043			Pages:	34
		Recorded:	08/09/2011
Attorney Dkt #:	3718582-00426
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

9005012

US20110287822

13197468

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 47

Reel/Frame:	026718/0080			Pages:	34
		Recorded:	08/09/2011
Attorney Dkt #:	3718582-00425
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

9011231

US20110287827

13197455

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 48

Reel/Frame:	026800/0109			Pages:	34
		Recorded:	08/24/2011
Attorney Dkt #:	3718582-00427
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8439739

US20110306407

13212618

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 49

Reel/Frame:	026801/0730			Pages:	34
		Recorded:	08/24/2011
Attorney Dkt #:	3718582-00421
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8403744

US20110287833

13198473

Correspondence name and address
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 50

Reel/Frame:	026848/0460			Pages:	34
		Recorded:	09/02/2011
Attorney Dkt #:	3718582-00431
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

9039410

US20110312411

13220203

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 51

Reel/Frame:	026848/0494			Pages:	34
		Recorded:	09/02/2011
Attorney Dkt #:	3718582-00433
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8992298

US20110312412

13220219

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 52

Reel/Frame:	026870/0594			Pages:	34
		Recorded:	09/08/2011
Attorney Dkt #:	3718582-00432
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8992299

US20110312413

13221334

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 53

Reel/Frame:	026870/0806			Pages:	34
		Recorded:	09/08/2011
Attorney Dkt #:	3718582-00430
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

NONE

US20120058812

13221317

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 54

Reel/Frame:	027043/0406			Pages:	34
		Recorded:	10/11/2011
Attorney Dkt #:	3718582-00435
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8449368

US20120028695

13267381

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690

Assignment: 55

Reel/Frame:	027379/0001			Pages:	34
		Recorded:	12/14/2011
Attorney Dkt #:	3718582-00429
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

10140812

US20120028698

13253628

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 56

Reel/Frame:	027522/0443			Pages:	34
		Recorded:	01/12/2012
Attorney Dkt #:	3712036-01448
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8591319

US20120115587

13333460

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 57

Reel/Frame:	027522/0746			Pages:	34
		Recorded:	01/12/2012
Attorney Dkt #:	3718582
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8393957

US20120108322

13343159

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 58

Reel/Frame:	027528/0931			Pages:	34
		Recorded:	01/13/2012
Attorney Dkt #:	3718582-00437
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8353756

US20120064963

13299015

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 59

Reel/Frame:	027575/0215			Pages:	34
		Recorded:	01/23/2012
Attorney Dkt #:	3718582-00446
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8523670

US20120115604

13352000

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 60

Reel/Frame:	027575/0278			Pages:	34
		Recorded:	01/23/2012
Attorney Dkt #:	3718582-00445
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8721450

US20120122563

13352008

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 61

Reel/Frame:	027602/0077			Pages:	34
		Recorded:	01/26/2012
Attorney Dkt #:	3718582-00440
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

NONE

US20120077578

13308944

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 62

Reel/Frame:	027678/0556			Pages:	34
		Recorded:	02/09/2012
Attorney Dkt #:	3718582-00447
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8668579

US20120129592

13361265

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 63

Reel/Frame:	028032/0346			Pages:	34
		Recorded:	04/12/2012
Attorney Dkt #:	3718582-00450
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8602872

US20120196667

13443633

Correspondence name and address
	HOLBY M. ABERN
	K&L GATES LLP
	P.O. BOX 1135
	CHICAGO, IL 60690-1135

Assignment: 64

Reel/Frame:	028524/0493			Pages:	34
		Recorded:	07/10/2012
Attorney Dkt #:	025124-0503
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8545308

US20120270639

13533799

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 65

Reel/Frame:	028557/0735			Pages:	34
		Recorded:	07/16/2012
Attorney Dkt #:	025124-0502
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8439748

US20120252563

13494450

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 66

Reel/Frame:	028557/0881			Pages:	34
		Recorded:	07/16/2012
Attorney Dkt #:	025124-0501
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8535145

US20120238354

13485279

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 67

Reel/Frame:	028633/0001			Pages:	34
		Recorded:	07/25/2012
Attorney Dkt #:	025124-0505
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8506389

US20120276984

13546727

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 68

Reel/Frame:	028742/0487			Pages:	34
		Recorded:	08/07/2012
Attorney Dkt #:	025124-0507
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

10096197

US20120295691

13562005

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 69

Reel/Frame:	028742/0615			Pages:	34
		Recorded:	08/07/2012
Attorney Dkt #:	025124-0504
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8439760

US20120295694

13560379

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 70

Reel/Frame:	028996/0690			Pages:	34
		Recorded:	09/20/2012
Attorney Dkt #:	025124-0442
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8721433

US20120088575

13333436

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 71

Reel/Frame:	029624/0057			Pages:	34
		Recorded:	01/14/2013
Attorney Dkt #:	025124-0509
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8795064

US20130079120

13680852

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 72

Reel/Frame:	029624/0686			Pages:	34
		Recorded:	01/14/2013
Attorney Dkt #:	025124-0510
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8795065

US20130079134

13680858

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 73

Reel/Frame:	029755/0001			Pages:	34
		Recorded:	02/05/2013
Attorney Dkt #:	025124-0511
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8672747

US20130095912

13686485

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 74

Reel/Frame:	029755/0091			Pages:	34
		Recorded:	02/05/2013
Attorney Dkt #:	025124-0515
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8715067

US20130130765

13737658

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 75

Reel/Frame:	029757/0919			Pages:	34
		Recorded:	02/05/2013
Attorney Dkt #:	025124-0513
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8608552

US20130116041

13722640

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 76

Reel/Frame:	029758/0001			Pages:	34
		Recorded:	02/05/2013
Attorney Dkt #:	025124-0517
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8721435

US20130137507

13744118

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 77

Reel/Frame:	029758/0052			Pages:	34
		Recorded:	02/05/2013
Attorney Dkt #:	025124-0512
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8529339

US20130084964

13686509

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 78

Reel/Frame:	030244/0921			Pages:	34
		Recorded:	04/18/2013
Attorney Dkt #:	025124-0521
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8784175

US20130143633

13754079

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 79

Reel/Frame:	030587/0589			Pages:	34
		Recorded:	06/11/2013
Attorney Dkt #:	025124-0531
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521

Property

Pat #

Pub #

Intl #

App #

8840458

US20130244755

13889891

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 80

Reel/Frame:	030645/0583			Pages:	34
		Recorded:	06/19/2013
Attorney Dkt #:	025124-0508
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8771074

US20130029761

13632328

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 81

Reel/Frame:	030645/0789			Pages:	34
		Recorded:	06/19/2013
Attorney Dkt #:	025124-0520
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8882584

US20130150145

13762047

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 82

Reel/Frame:	030645/0943			Pages:	34
		Recorded:	06/19/2013
Attorney Dkt #:	025124-0519
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8814649

US20130137505

13745505

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 83

Reel/Frame:	030646/0088			Pages:	34
		Recorded:	06/19/2013
Attorney Dkt #:	025124-0516
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8845418

US20130150153

13762058

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 84

Reel/Frame:	030646/0191			Pages:	34
		Recorded:	06/19/2013
Attorney Dkt #:	025124-0522
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

9295 PROTOTYPE DRIVE

RENO, NEVADA 89521-8986

Property

Pat #

Pub #

Intl #

App #

8602863

US20130203484

13796630

Correspondence name and address
	HOLBY M. ABERN
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 85

Reel/Frame:	030849/0673			Pages:	34
		Recorded:	07/22/2013
Attorney Dkt #:	025124-0441
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 S. BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8622819

US20120088574

13330224

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 86

Reel/Frame:	030850/0207			Pages:	35
		Recorded:	07/22/2013
Attorney Dkt #:	025124-0526
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9098965

US20130225274

13860278

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 87

Reel/Frame:	030895/0145			Pages:	35
		Recorded:	07/29/2013
Attorney Dkt #:	025124-0546/WK00007-007
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8992329

US20130310158

13951732

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 88

Reel/Frame:	030895/0271			Pages:	35
		Recorded:	07/29/2013
Attorney Dkt #:	025124-0537/WK00185-007
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8672749

US20130310161

13952094

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 89

Reel/Frame:	030916/0779			Pages:	35
		Recorded:	07/31/2013
Attorney Dkt #:	025124-0518
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8597115

US20130190076

13747010

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 90

Reel/Frame:	030925/0598			Pages:	35
		Recorded:	08/01/2013
Attorney Dkt #:	025124-0534
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9235959

US20130296032

13936695

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 91

Reel/Frame:	030926/0039			Pages:	35
		Recorded:	08/01/2013
Attorney Dkt #:	025124-0535
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9235960

US20130296033

13936719

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 92

Reel/Frame:	030932/0699			Pages:	35
		Recorded:	08/02/2013
Attorney Dkt #:	025124-0538
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8870646

US20130316802

13955915

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 93

Reel/Frame:	030948/0505			Pages:	35
		Recorded:	08/06/2013
Attorney Dkt #:	025124-0539
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9224261

US20130316806

13959070

Correspondence name and address
	ADAM H. MASIA
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 94

Reel/Frame:	030951/0741			Pages:	35
		Recorded:	08/06/2013
Attorney Dkt #:	025124-0547
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9666025

US20130316807

13959209

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602

Assignment: 95

Reel/Frame:	030963/0614			Pages:	35
		Recorded:	08/07/2013
Attorney Dkt #:	025124-0530
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8900051

US20130310164

13871330

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602

Assignment: 96

Reel/Frame:	030990/0595			Pages:	35
		Recorded:	08/12/2013
Attorney Dkt #:	025124-0544
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8814665

US20130324251

13963714

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 97

Reel/Frame:	031055/0146			Pages:	35
		Recorded:	08/21/2013
Attorney Dkt #:	025124-0524
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 S. BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8979627

US20130252717

13896757

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602-3801

Assignment: 98

Reel/Frame:	031196/0237			Pages:	35
		Recorded:	09/12/2013
Attorney Dkt #:	025124-0542
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

8979628

US20140011580

14024169

Correspondence name and address
	HOLBY M. ABERN
	NEAL, GERBER & EISENBERG LLP
	TWO NORTH LASALLE STREET
	CHICAGO, IL 60602-3801

Assignment: 99

Reel/Frame:	031296/0787			Pages:	35
		Recorded:	09/27/2013
Attorney Dkt #:	025124-0529
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

WALKER DIGITAL, LLC

Exec Dt:

10/26/2009

Assignee

IGT

6355 SOUTH BUFFALO DRIVE

LAS VEGAS, NEVADA 89113

Property

Pat #

Pub #

Intl #

App #

9076293

US20130244762

13869522

Correspondence name and address
	ADAM H. MASIA
	2 NORTH LASALLE STREET, SUITE 1700
	NEAL, GERBER & EISENBERG LLP
	CHICAGO, IL 60602

Assignment: 100

Reel/Frame:	031318/0746			Pages:	35
		Recorded:	10/01/2013
Attorney Dkt #:	025124-0551/WK00114-002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).