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Patent Assignment Assignor Details
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Assignor Name : INTERCALL, INC.
Total Assignments: 15
Assignment: 1
Reel/Frame:015896/0249   Pages: 5
Recorded: 04/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
04/07/2005
Assignee
1
WEST CORPORATION
11808 MIRACLE HILLS DRIVE
MS-W11 LEGAL
OMAHA, NEBRASKA 68154
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6161137
NONE
09052862
 
7143177
NONE
09624902
 
6598075
NONE
09675527
 
7133896
US20040103150
10622358
 
7412533
NONE
10737174
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202-5141
Assignment: 2
Reel/Frame:023085/0574   Pages: 22
Recorded: 08/12/2009
Attorney Dkt #:094289-10
Conveyance: ASSIGNMENT AND ASSUMPTION OF SECURITY
Assignors
1
WEST CORPORATION
Exec Dt:
08/10/2009
2
COSMOSIS CORPORATION
Exec Dt:
08/10/2009
3
INTERCALL, INC.
Exec Dt:
08/10/2009
4
INTRADO COMMUNICATIONS INC.
Exec Dt:
08/10/2009
5
INTRADO COMMUNICATIONS OF VIRGINIA INC.
Exec Dt:
08/10/2009
6
INTRADO INC.
Exec Dt:
08/10/2009
7
INTRADO INFORMATION SYSTEM HOLDINGS, INC.
Exec Dt:
08/10/2009
8
INTRADO COMMAND SYSTEMS, INC.
Exec Dt:
08/10/2009
9
GEO911, INC.
Exec Dt:
08/10/2009
10
POSITRON PUBLIC SAFETY SYSTEMS CORP.
Exec Dt:
08/10/2009
11
MASYS CORPORATION
Exec Dt:
08/10/2009
12
NORTHERN CONTACT, INC.
Exec Dt:
08/10/2009
13
TELEVOX SOFTWARE, INCORPORATED
Exec Dt:
08/10/2009
14
WEST ASSET MANAGEMENT, INC.
Exec Dt:
08/10/2009
15
WEST DIRECT II, INC.
Exec Dt:
08/10/2009
16
WEST INTERACTIVE CORPORATION
Exec Dt:
08/10/2009
17
WEST INTERNATIONAL CORPORATION
Exec Dt:
08/10/2009
18
WEST NOTIFICATIONS GROUP, INC.
Exec Dt:
08/10/2009
19
WEST RECEIVABLE SERVICES, INC.
Exec Dt:
08/10/2009
20
WEST BUSINESS SERVICES, LLC
Exec Dt:
08/10/2009
21
WEST DIRECT, LLC
Exec Dt:
08/10/2009
22
WEST FACILITIES, LLC
Exec Dt:
08/10/2009
23
WEST AT HOME, LLC
Exec Dt:
08/10/2009
24
WEST CUSTOMER MANAGEMENT GROUP, LLC
Exec Dt:
08/10/2009
25
ASSET DIRECT MORTGAGE, LLC
Exec Dt:
08/10/2009
26
INTERCALL TELECOM VENTURES, LLC
Exec Dt:
08/10/2009
27
BUYDEBTCO, LLC
Exec Dt:
08/10/2009
28
THE DEBT DEPOT, LLC
Exec Dt:
08/10/2009
29
WEST ASSET PURCHASING, LLC
Exec Dt:
08/10/2009
30
INTRADO INTERNATIONAL, LLC
Exec Dt:
08/10/2009
31
STARGATE MANAGEMENT LLC
Exec Dt:
08/10/2009
Assignee
1
WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
1525 W.T. HARRIS BLVD.
MAIL CODE NC 0680
CHARLOTTE, NORTH CAROLINA 28262
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5530472
NONE
08084390
 
6055513
NONE
09038399
 
6161137
NONE
09052862
 
6263365
NONE
09272642
 
6401066
NONE
09437591
 
6668273
NONE
09442517
 
6535909
NONE
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7280979
NONE
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7143177
NONE
09624902
 
8364583
NONE
09638728
 
6598075
NONE
09675527
 
7729945
NONE
09691392
 
7106743
NONE
09692575
 
7191133
NONE
09785048
 
7328239
NONE
09794002
 
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US20010028711
09798206
 
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NONE
09849777
 
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NONE
09883149
 
NONE
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10043868
 
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NONE
10152113
 
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NONE
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NONE
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NONE
10173794
 
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NONE
10178798
 
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NONE
10186162
 
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NONE
10186208
 
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NONE
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NONE
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10622358
 
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10624721
 
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NONE
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NONE
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7123693
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10816735
 
NONE
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10817738
 
8467319
NONE
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8547879
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10870385
 
7792702
NONE
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NONE
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10900074
 
7178720
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NONE
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7364068
NONE
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8315909
NONE
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NONE
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NONE
11217089
 
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NONE
11217090
 
NONE
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11250962
 
NONE
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11257262
 
8665758
NONE
11297807
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
ATTN: JEAN PATERSON
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:024244/0216   Pages: 22
Recorded: 04/16/2010
Attorney Dkt #:341139
Conveyance: SECURITY AGREEMENT
Assignors
1
INTERCALL, INC.
Exec Dt:
10/28/2009
2
INTRADO, INC.
Exec Dt:
10/28/2009
3
WEST CORPORATION
Exec Dt:
10/28/2009
4
WEST DIRECT, LLC
Exec Dt:
10/28/2009
5
WEST NOTIFICATIONS GROUP, INC.
Exec Dt:
10/28/2009
Assignee
1
WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
1525 W.T. HARRIS BLVD.
MAIL CODE NC 0680
CHARLOTTE, NORTH CAROLINA 28262
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5944791
NONE
08726377
 
6055513
NONE
09038399
 
7280979
NONE
09505619
 
7143177
NONE
09624902
 
7062535
NONE
09661499
 
7191133
NONE
09785048
 
7328239
NONE
09794002
 
7440922
NONE
09849777
 
7403967
NONE
10173794
 
7130800
NONE
10186208
 
7283974
US20030130904
10294024
 
7437313
NONE
10335061
 
7272386
US20030148757
10354803
 
7177909
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10385036
 
7313595
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10392293
 
7054611
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10402739
 
7529362
NONE
10607504
 
7133896
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10622358
 
7236926
US20040088168
10624721
 
7251312
US20050053209
10655971
 
7228332
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10688485
 
7376738
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10734958
 
7426578
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10735590
 
7412533
NONE
10737174
 
7421069
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10776461
 
7177397
US20040184584
10809783
 
7474634
NONE
10812854
 
7583657
NONE
10814595
 
7200207
US20050201527
10816613
 
7177398
US20050201528
10816633
 
7123693
US20050201529
10816735
 
7386485
NONE
10877963
 
7178720
NONE
10954688
 
7364068
NONE
11018395
 
7177400
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11039140
 
7206746
NONE
11051557
 
7349944
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11140303
 
7225133
NONE
11217089
 
7203653
NONE
11217090
 
8687791
NONE
11361320
 
7769160
NONE
11361321
 
8306908
NONE
11368271
 
7995725
NONE
11382797
 
8009822
NONE
11421841
 
7961866
NONE
11421846
 
8644492
NONE
11427007
 
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NONE
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NONE
11427009
 
NONE
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11427013
 
8559618
NONE
11427014
 
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NONE
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7716055
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11539012
 
NONE
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11564923
 
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NONE
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11565680
 
NONE
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11615336
 
8769567
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11625433
 
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NONE
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NONE
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11868792
 
7747695
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NONE
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7822647
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12575524
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:024563/0464   Pages: 16
Recorded: 06/21/2010
Attorney Dkt #:422873-10
Conveyance: SECURITY AGREEMENT
Assignors
1
INTERCALL, INC.
Exec Dt:
05/17/2010
2
INTRADO INC.
Exec Dt:
05/17/2010
3
TELEVOX SOFTWARE, INCORPORATED
Exec Dt:
05/17/2010
4
WEST ASSET MANAGEMENT, INC.
Exec Dt:
05/17/2010
5
WEST CORPORATION
Exec Dt:
05/17/2010
6
WEST CUSTOMER MANAGEMENT GROUP, LLC
Exec Dt:
05/17/2010
7
WEST DIRECT, LLC
Exec Dt:
05/17/2010
8
WEST INTERACTIVE CORPORATION
Exec Dt:
05/17/2010
9
WEST NOTIFICATIONS GROUP, INC.
Exec Dt:
05/17/2010
Assignee
1
WELLS FARGO BANK, N.A., AS ADMINISTRATIVE AGENT
1525 W.T. HARRIS BLVD.
MAIL CODE NC 0680
CHARLOTTE, NORTH CAROLINA 28262
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7664641
NONE
10668678
 
7701882
US20050071440
10676899
 
7703104
NONE
10812855
 
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12189267
 
8108213
NONE
12686842
 
8229096
NONE
12702432
 
8666729
NONE
12703435
 
8305912
US20100142386
12706753
 
9609136
NONE
12710828
 
NONE
US20110206036
12712505
 
8958541
NONE
12716404
 
8645541
NONE
12724995
 
9811511
NONE
12725711
 
8621536
NONE
12726512
 
8559602
US20110228911
12727439
 
8064368
NONE
12729726
 
8095369
NONE
12730006
 
8655967
NONE
12753971
 
8423992
NONE
12754068
 
9330234
NONE
12758936
 
NONE
US20110177305
12760062
 
8239444
NONE
12765212
 
8706904
NONE
12765383
 
8301523
NONE
12766167
 
8229752
NONE
12767342
 
8244613
NONE
12768469
 
9056382
US20110130077
12788947
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:030220/0747   Pages: 9
Recorded: 04/16/2013
Attorney Dkt #:48731.2 INTERCALL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
03/07/2013
Assignee
1
OPEN INVENTION NETWORK, LLC
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD., SUITE 400
DURHAM, NORTH CAROLINA 27703
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5944791
NONE
08726377
 
6263365
NONE
09272642
 
6621834
NONE
09434619
 
7328239
NONE
09794002
 
7236926
US20040088168
10624721
 
7426578
US20050132074
10735590
 
8775511
US20050004982
10776459
 
7830866
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11750259
 
8595296
US20080104171
11957599
 
7693997
US20080301278
12189267
 
8589552
NONE
12635271
 
8645541
NONE
12724995
 
8135045
NONE
12893747
 
8559469
NONE
13368979
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 6
Reel/Frame:056919/0384   Pages: 9
Recorded: 07/20/2021
Attorney Dkt #:45098.00012-ORD-U1 TO OIN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
03/07/2013
Assignee
1
OPEN INVENTION NETWORK LLC
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD., SUITE 400
DURHAM, NORTH CAROLINA 27703
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9037651
US20140300685
14308553
 
9565219
NONE
14700532
 
10057075
NONE
15421748
 
10778456
NONE
16106841
 
11240051
NONE
17015021
Correspondence name and address
PROACTIVE PATENTS LLC
900 WEST BETHANY DRIVE
STE 380
ALLEN, TX 75013
Assignment: 7
Reel/Frame:058172/0346   Pages: 9
Recorded: 11/20/2021
Attorney Dkt #:18-INTERCALL-OIN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
03/07/2013
Assignee
1
OPEN INVENTION NETWORK LLC
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD, SUITE 400
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11627008
NONE
17515463
Correspondence name and address
PROACTIVE PATENTS LLC
900 WEST BETHANY DRIVE
STE 380
ALLEN, TX 75013
Assignment: 8
Reel/Frame:058752/0122   Pages: 9
Recorded: 01/17/2022
Attorney Dkt #:45098.00014-ORD-C4-C3 +5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
03/07/2013
Assignee
1
OPEN INVENTION NETWORK LLC
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD, SUITE 400
DURHAM, NORTH CAROLINA 27703
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9413593
NONE
14170730
 
10212227
NONE
15232030
Correspondence name and address
PROACTIVE PATENTS LLC
900 WEST BETHANY DRIVE
STE 380
ALLEN, TX 75013
Assignment: 9
Reel/Frame:030537/0676   Pages: 11
Recorded: 06/03/2013
Attorney Dkt #:COS1-38738 - 671776-5
Conveyance: SECURITY AGREEMENT
Assignors
1
INTERCALL, INC.
Exec Dt:
05/10/2013
2
WEST CORPORATION
Exec Dt:
05/10/2013
3
WEST INTERACTIVE CORPORATION II
Exec Dt:
05/10/2013
4
WEST NOTIFICATIONS, INC.
Exec Dt:
05/10/2013
Assignee
1
WELLS FARGO BANK, NATIONAL ASSOCIATION
1525 W.T. HARRIS BOULEVARD
CHARLOTTE, NORTH CAROLINA 28262
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8364583
NONE
09638728
 
8364509
NONE
10675935
 
8396712
US20070276664
10928684
 
8386569
US20060259564
11433133
 
8346231
NONE
11970588
 
8401156
NONE
12028248
 
8352599
NONE
12181393
 
8380521
NONE
13246092
 
8352547
NONE
13402299
 
8352276
NONE
13540808
 
9462534
US20130203375
13753600
 
8954081
US20130203391
13754007
 
8712775
NONE
13755016
 
9288651
US20130203392
13757096
 
9628613
NONE
13771956
 
8737273
NONE
13779945
 
8606675
NONE
13795034
 
NONE
US20140148141
13798412
 
9270737
NONE
13846335
 
NONE
US20130272516
13848972
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE, STE 430
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:031359/0624   Pages: 9
Recorded: 10/07/2013
Attorney Dkt #:836556-5
Conveyance: SECURITY AGREEMENT
Assignors
1
INTERCALL, INC.
Exec Dt:
09/11/2013
2
WEST CORPORATION
Exec Dt:
09/11/2013
3
WEST INTERACTIVE CORPORATION
Exec Dt:
09/11/2013
4
WEST INTERACTIVE CORPORATION II
Exec Dt:
09/11/2013
Assignee
1
WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
1525 W.T. HARRIS BOULEVARD
MAIL CODE NC 0680
CHARLOTTE, NORTH CAROLINA 28262
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8467319
NONE
10826863
 
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US20080082422
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US20070211692
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NONE
12039380
 
8467321
NONE
12547565
 
8423992
NONE
12754068
 
8462934
NONE
12816766
 
8412235
NONE
12941342
 
8472609
NONE
13115297
 
8472610
NONE
13188544
 
8411596
NONE
13272688
 
8923489
NONE
13869309
 
8699693
NONE
13871317
 
10091359
NONE
13873495
 
NONE
US20130259030
13890590
 
9042273
NONE
13899658
 
10599674
NONE
13905846
 
9553989
NONE
13912663
 
8732034
NONE
13913557
 
8837708
NONE
13916789
 
8670540
NONE
13924980
 
8731179
NONE
13925326
 
9318105
NONE
13927849
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:031448/0581   Pages: 9
Recorded: 10/16/2013
Attorney Dkt #:836556-5
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT SN 13/942980 TO SN 13/924980 PREVIOUSLY RECORDED ON REEL 031359 FRAME 624. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR(S) INTEREST SECURITY AGREEMENT.
Assignors
1
INTERCALL, INC.
Exec Dt:
09/11/2013
2
WEST CORPORATION
Exec Dt:
09/11/2013
3
WEST INTERACTIVE CORPORATION
Exec Dt:
09/11/2013
4
WEST INTERACTIVE CORPORATION II
Exec Dt:
09/11/2013
Assignee
1
WELLS FARGO BANK, NATIONAL ASSOCIATION
1525 W.T. HARRIS BOULEVARD
CHARLOTTE, NORTH CAROLINA 28262
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8670540
NONE
13924980
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:031775/0763   Pages: 10
Recorded: 12/12/2013
Attorney Dkt #:48731.770 - INTERCALL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
12/03/2013
Assignee
1
OPEN INVENTION NETWORK, LLC
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD., SUITE 400
DURHAM, NORTH CAROLINA 27703
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6668273
NONE
09442517
 
6535909
NONE
09442518
 
7313595
US20040054728
10392293
 
7701882
US20050071440
10676899
 
7228332
US20040083236
10688485
 
10152190
US20050132299
10738357
 
7421069
US20040252185
10776461
 
8533268
NONE
10776462
 
8467319
NONE
10826863
 
8547879
NONE
10826865
 
7636841
US20060020712
10900074
 
7349944
US20060200520
11140303
 
7373381
US20070208808
11747753
 
8204935
US20080005244
11768145
 
7529798
US20080077671
11949877
 
7908321
NONE
12416971
 
8676988
NONE
12611391
 
8064368
NONE
12729726
 
8145705
NONE
13021192
 
8411596
NONE
13272688
 
8352547
NONE
13402299
 
8819136
NONE
13487372
 
8737273
NONE
13779945
 
9042273
NONE
13899658
 
9871832
NONE
13970006
 
9077738
NONE
14017368
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 13
Reel/Frame:057045/0578   Pages: 10
Recorded: 08/01/2021
Attorney Dkt #:45098.00017-ORD-U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
12/03/2013
Assignee
1
OPEN INVENTION NETWORK LLC
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD, SUITE 400
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10606438
US20190114036
16217004
Correspondence name and address
PROACTIVE PATENTS LLC
900 WEST BETHANY DRIVE
STE 380
ALLEN, TX 75013
Assignment: 14
Reel/Frame:058514/0088   Pages: 10
Recorded: 12/31/2021
Attorney Dkt #:8 APPS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
12/03/2013
Assignee
1
OPEN INVENTION NETWORK LLC
RESEARCH TRIANGLE PARK CENTER
4819 EMPEROR BLVD, SUITE 400
DURHAM, NORTH CAROLINA 27703
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8676988
NONE
12611391
 
8819136
NONE
13487372
 
9871832
NONE
13970006
 
9825891
NONE
14190690
 
10110527
NONE
15818066
 
10200422
NONE
15872566
 
10587547
NONE
16168370
 
10986052
NONE
16814918
Correspondence name and address
PROACTIVE PATENTS LLC
900 WEST BETHANY DRIVE
STE 380
ALLEN, TX 75013
Assignment: 15
Reel/Frame:038955/0886   Pages: 3
Recorded: 06/10/2016
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERCALL, INC.
Exec Dt:
01/06/2016
Assignee
1
WEST UNIFIED COMMUNICATIONS SERVICES, INC.
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NEBRASKA 68154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5530472
NONE
08084390
Correspondence name and address
WEST CORPORATION C/O TOM TILDEN
11808 MIRACLE HILLS DRIVE
MS W11-LEGAL
OMAHA, NE 68154

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