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Trademark Assignment Assignor Details

Assignor Name : PQ CORPORATION

Total Assignments: 25

Assignment: 1

Reel/Frame:	0691/0999			Pages:	0
		Recorded:	11/06/1989
Conveyance:	ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL

Assignor

PQ CORPORATION

Exec Dt:	12/28/1988
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

VALTECH CORPORATION

EAGLE, PENNSYLVANIA 19480

Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Property

	Ser. #	Reg. #
	73414568	1291603

Correspondence name and address
	ERNEST G. POSNER-PQ CORPORATION
	P.O. BOX 840
	VALLEY FORGE, PA 19482

Assignment: 2

Reel/Frame:	0982/0383			Pages:	2
		Recorded:	06/14/1993
Conveyance:	ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL

Assignor

PQ CORPORATION

Exec Dt:	05/18/1993
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

BIO-TECHNICAL RESOURCES L.P.

1035 SOUTH SEVENTH STREET

MANITOWOC, WISCONSIN 54220

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	73651364	1466071

Correspondence name and address
	JACQUELINE SETTING
	QUILLEN 2K17
	3411 SILVERSIDE ROAD
	WILMINGTON, DE 19810

Assignment: 3

Reel/Frame:	1474/0591			Pages:	5
		Recorded:	06/14/1996
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

PQ CORPORATION

Exec Dt:	03/17/1994
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CROSFIELD B.V.

IR RECOURSTRAAT 28

6245 AD EIJSDEN, NETHERLANDS

Entity Type:	CORPORATION
Citizenship:	NETHERLANDS

Property

	Ser. #	Reg. #
	70029135	29135

Correspondence name and address
	CHESEBROUGH-POND'S USA CO.
	KENNETH C. LEONARD
	33 BENEDICT PLACE
	TRADEMARK DEPARTMENT
	GREENWICH, CT 06830

Domestic representative
	UNILEVER UNITED STATES INC.
	33 BENEDDICT PLACE
	GREENWICH, CT 06830

Assignment: 4

Reel/Frame:	3948/0975	View Recorded Assignment		Pages:	3
		Recorded:	03/10/2009
Attorney Dkt #:	SPH-100US
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

PQ CORPORATION

Exec Dt:	12/01/2004
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

SPHERE ONE, INC.

8020 TYLER BOULEVARD

SUITE 100

MENTOR, OHIO 44060

Entity Type:	CORPORATION
Citizenship:	OHIO

Property

	Ser. #	Reg. #
	74156429	2689573

Correspondence name and address
	REX A. DONNELLY
	P.O. BOX 1596
	1007 ORANGE ST., SUITE 1100
	WILMINGTON, DE 19899

Assignment: 5

Reel/Frame:	3054/0607	View Recorded Assignment		Pages:	9
		Recorded:	03/29/2005
Conveyance:	SECURITY INTEREST

Assignor

PQ CORPORATION

Exec Dt:	03/11/2005
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

UBS AG, STAMFORD BRANCH, AS ADMINISTRATIVE AGENT

677 WASHINGTON BOULEVARD

STAMFORD, CONNECTICUT 06901

Entity Type:	CONNECTICUT-LICENSED BRANCH OF A SWISS BANKING CORPORATION
Citizenship:	NONE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547392	506735	71547393	506736	71547394	506737	71547395	506738	71549319	506757
71554149	510420	71570631	526917	72191708	807715	72191709	805394	72204945	794289
72204946	794290	72249354	832792	72291094	872397	72341099	898540	72396277	929404
73207874	1163243	73251441	1196032	73267856	1202446	73434826	1345389	73463669	1386407
73493916	1347046	73572886	1467816	74156429	2689573	75083514	2109859	75127420	2161292
75346688	2190931	75391057	2291491	75525775	2281383	75649720	2399245	76218975	2569790
76218976	2584933	76218977	2573354	76261485	2626501	76291657	2725447	76291658	2670146
76291662	2722304	76418206	2700135	76423971	2909062	78497797	3288636	78501603	3053918

Correspondence name and address
	ROBYN RAHBAR, ESQ
	SIMPSON THACHER & BARTLETT LLP
	425 LEXINGTON AVENUE
	NEW YORK, NY 10017

Assignment: 6

Reel/Frame:	3612/0717	View Recorded Assignment		Pages:	10
		Recorded:	08/30/2007
Attorney Dkt #:	698510/158
Conveyance:	SECOND LIEN GRANT OF SECURITY INTEREST IN TRADEMARKS

Assignor

PQ CORPORATION

Exec Dt:	07/30/2007
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

UBS AG, STAMFORD BRANCH

677 WASHINGTON BOULEVARD

STAMFORD, CONNECTICUT 06901

Entity Type:	ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Citizenship:	NONE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547392	506735	71547393	506736	71547394	506737	71547395	506738	71549319	506757
71554149	510420	71570631	526917	72191708	807715	72204945	794289	72249354	832792
72291094	872397	72341099	898540	72396277	929404	73207874	1163243	73251441	1196032
73267856	1202446	73572886	1467816	74156429	2689573	75083514	2109859	75127420	2161292
75151072	2130020	75391057	2291491	75525775	2281383	75649720	2399245	76218975	2569790
76218976	2584933	76218977	2573354	76261485	2626501	76291657	2725447	76291658	2670146
76291662	2722304	76379971	2668938	76418206	2700135	76423971	2909062	78472703	3004340
78497797	3288636	78501603	3053918	78605183	3073593	78699305	3212457

Correspondence name and address
	TERESA HU
	525 UNIVERSITY DRIVE, SUITE 1100
	PALO ALTO, CA 94301

Assignment: 7

Reel/Frame:	3612/0727	View Recorded Assignment		Pages:	10
		Recorded:	08/30/2007
Attorney Dkt #:	698510/158
Conveyance:	FIRST LIEN GRANT OF SECURITY INTEREST IN TRADEMARKS

Assignor

PQ CORPORATION

Exec Dt:	07/30/2007
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

UBS AG, STAMFORD BRANCH

677 WASHINGTON BOULEVARD

STAMFORD, CONNECTICUT 06901

Entity Type:	ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Citizenship:	NONE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547392	506735	71547393	506736	71547394	506737	71547395	506738	71549319	506757
71554149	510420	71570631	526917	72191708	807715	72204945	794289	72249354	832792
72291094	872397	72341099	898540	72396277	929404	73207874	1163243	73251441	1196032
73267856	1202446	73572886	1467816	74156429	2689573	75083514	2109859	75127420	2161292
75151072	2130020	75391057	2291491	75525775	2281383	75649720	2399245	76218975	2569790
76218976	2584933	76218977	2573354	76261485	2626501	76291657	2725447	76291658	2670146
76291662	2722304	76379971	2668938	76418206	2700135	76423971	2909062	78472703	3004340
78497797	3288636	78501603	3053918	78605183	3073593	78699305	3212457

Correspondence name and address
	TERESA HU
	525 UNIVERSITY DRIVE, SUITE 1100
	PALO ALTO, CA 94301

Assignment: 8

Reel/Frame:	4244/0443	View Recorded Assignment		Pages:	5
		Recorded:	07/19/2010
Attorney Dkt #:	0068905-000254
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

PQ CORPORATION

Exec Dt:	06/30/2010
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

POTTERS INDUSTRIES INC.

300 LINDENWOOD DRIVE

VALLEYBROOKE CORPORATE CENTER

MALVERN, PENNSYLVANIA 19355-1740

Entity Type:	CORPORATION
Citizenship:	NEW YORK

Property

	Ser. #	Reg. #
	72396277	929404

Correspondence name and address
	MICHAEL L. DEVER
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 9

Reel/Frame:	4750/0696	View Recorded Assignment		Pages:	10
		Recorded:	04/03/2012
Attorney Dkt #:	23368-1200
Conveyance:	FIRST LIEN GRANT OF SECURITY INTEREST IN TRADEMARKS AMENDMENT NO. 1

Assignor

PQ CORPORATION

Exec Dt:	04/02/2012
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CREDIT SUISSE AG, AS SUCCESSOR AGENT

ELEVEN MADISON AVENUE

NEW YORK, NEW YORK 10010

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	73572886	1467816	75083514	2109859	75391057	2291491
75525775	2281383	76218975	2569790	76218976	2584933	76218977	2573354	76261485	2626501
76291658	2670146	76418206	2700135	77828550	3784128	77876342	3817359	78472703	3004340
78497797	3288636	78605183	3073593	78699305	3212457	78786387	3370531	85105051	4091844

Correspondence name and address
	JESSICA LEHRMAN, ESQ.
	919 THIRD AVENUE
	DEBEVOISE & PLIMPTON LLP
	NEW YORK, NY 10022

Assignment: 10

Reel/Frame:	4750/0963	View Recorded Assignment		Pages:	10
		Recorded:	04/03/2012
Attorney Dkt #:	23368-1200
Conveyance:	SECOND LIEN GRANT OF SECURITY INTEREST IN TRADEMARKS AMENDMENT NO. 1

Assignor

PQ CORPORATION

Exec Dt:	04/02/2012
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CREDIT SUISSE AG, AS SUCCESSOR AGENT

ELEVEN MADISON AVENUE

NEW YORK, NEW YORK 10010

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	73572886	1467816	75083514	2109859	75391057	2291491
75525775	2281383	76218975	2569790	76218976	2584933	76218977	2573354	76261485	2626501
76291658	2670146	76418206	2700135	77828550	3784128	77876342	3817359	78472703	3004340
78497797	3288636	78605183	3073593	78699305	3212457	78786387	3370531	85105051	4091844

Correspondence name and address
	JESSICA LEHRMAN, ESQ.
	919 THIRD AVENUE
	DEBEVOISE & PLIMPTON LLP
	NEW YORK, NY 10022

Assignment: 11

Reel/Frame:	4907/0207	View Recorded Assignment		Pages:	14
		Recorded:	11/27/2012
Attorney Dkt #:	38256
Conveyance:	SECURITY AGREEMENT

Assignors

PQ CORPORATION

Exec Dt:	11/08/2012
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

POTTERS INDUSTRIES, LLC

Exec Dt:	11/08/2012
Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	DELAWARE

Assignee

CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT

11 MADISON AVENUE

NEW YORK, NEW YORK 10010

Entity Type:	BANK
Citizenship:	SWITZERLAND

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72043040	696211	72177766	802502	72191708	807715	72204945	794289	72225350	815582
72249354	832792	72291094	872397	72336635	921789	72337633	921573	72341099	898540
72396277	929404	72397324	950699	73004620	995510	73207874	1163243	73251441	1196032
73252903	1177309	73267856	1202446	73468485	1312905	73572886	1467816	73705954	1502914
73781251	1645687	74250768	1769201	74482761	1903374	74635621	1946933	75083514	2109859
75391057	2291491	75525775	2281383	76218975	2569790	76218977	2573354	76261485	2626501
76291658	2670146	76418206	2700135	77345323	3726079	77874079	3814033	77876342	3817359
77884168	3884188	77956743	3952217	77978539	3773478	78277848	3204366	78395780	3038525
78497797	3288636	78605183	3073593	78699296	3821915	78786387	3370531	78786410	3320926
85105051	4091844	85336354	4313701	85366682	4422357	85477988	4270807	85502830	NONE
85517909	4211651

Correspondence name and address
	IP RESEARCH PLUS, INC.
	21 TADCASTER CIRCLE
	ATTN: PENELOPE J.A. AGODOA
	WALDORF, MD 20602

Assignment: 12

Reel/Frame:	4907/0225	View Recorded Assignment		Pages:	12
		Recorded:	11/28/2012
Attorney Dkt #:	38257
Conveyance:	SECURITY AGREEMENT

Assignors

PQ CORPORATION

Exec Dt:	11/08/2012
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

POTTERS INDUSTRIES, LLC

Exec Dt:	11/08/2012
Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	DELAWARE

Assignee

WILMINGTON TRUST, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT

RODNEY SQUARE NORTH, 1100 N. MARKET ST.

WILMINGTON, DELAWARE 19890

Entity Type:	ASSOCIATION
Citizenship:	UNITED STATES

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72043040	696211	72177766	802502	72191708	807715	72204945	794289	72225350	815582
72249354	832792	72291094	872397	72336635	921789	72337633	921573	72341099	898540
72396277	929404	72397324	950699	73004620	995510	73207874	1163243	73251441	1196032
73252903	1177309	73267856	1202446	73468485	1312905	73572886	1467816	73705954	1502914
73781251	1645687	74250768	1769201	74482761	1903374	74635621	1946933	75083514	2109859
75391057	2291491	75525775	2281383	76218975	2569790	76218977	2573354	76261485	2626501
76291658	2670146	76418206	2700135	77345323	3726079	77874079	3814033	77876342	3817359
77884168	3884188	77956743	3952217	77978539	3773478	78277848	3204366	78395780	3038525
78497797	3288636	78605183	3073593	78699296	3821915	78786387	3370531	78786410	3320926
85105051	4091844	85336354	4313701	85366682	4422357	85477988	4270807	85502830	NONE
85517909	4211651

Correspondence name and address
	IP RESEARCH PLUS, INC.
	21 TADCASTER CIRCLE
	ATTN: PENELOPE J.A. AGODOA
	WALDORF, MD 20602

Assignment: 13

Reel/Frame:	5804/0274	View Recorded Assignment		Pages:	9
		Recorded:	06/01/2016
Attorney Dkt #:	049133-0144 (NOTES)
Conveyance:	TRADEMARK SECURITY AGREEMENT (NOTES)

Assignor

PQ CORPORATION

Exec Dt:	05/04/2016
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT

150 EAST 42ND STREET, 40TH FLOOR

NEW YORK, NEW YORK 10017

Entity Type:	NATIONAL ASSOCIATION
Citizenship:	UNITED STATES

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	73572886	1467816	75083514	2109859	75391057	2291491
75525775	2281383	76218975	2569790	76218977	2573354	76261485	2626501	76291658	2670146
76418206	2700135	77876342	3817359	78497797	3288636	78605183	3073593	78786387	3370531
85105051	4091844	86911048	5243848

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, SUITE 2000
	COSTA MESA, CA 92626

Assignment: 14

Reel/Frame:	5805/0621	View Recorded Assignment		Pages:	9
		Recorded:	06/01/2016
Attorney Dkt #:	049133-0144 (TERM)
Conveyance:	TRADEMARK SECURITY AGREEMENT (TERM)

Assignor

PQ CORPORATION

Exec Dt:	05/04/2016
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT

ELEVEN MADISON AVENUE

NEW YORK, NEW YORK 10010

Entity Type:	BANK
Citizenship:	SWITZERLAND

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	73572886	1467816	75083514	2109859	75391057	2291491
75525775	2281383	76218975	2569790	76218977	2573354	76261485	2626501	76291658	2670146
76418206	2700135	77876342	3817359	78497797	3288636	78605183	3073593	78786387	3370531
85105051	4091844	86911048	5243848

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, SUITE 2000
	COSTA MESA, CA 92626

Assignment: 15

Reel/Frame:	5804/0819	View Recorded Assignment		Pages:	9
		Recorded:	06/01/2016
Attorney Dkt #:	049133-0144 (ABL)
Conveyance:	TRADEMARK SECURITY AGREEMENT (ABL)

Assignor

PQ CORPORATION

Exec Dt:	05/04/2016
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CITIBANK, N.A., AS COLLATERAL AGENT

390 GREENWICH ST.

NEW YORK, NEW YORK 10013

Entity Type:	NATIONAL ASSOCIATION
Citizenship:	UNITED STATES

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	73572886	1467816	75083514	2109859	75391057	2291491
75525775	2281383	76218975	2569790	76218977	2573354	76261485	2626501	76291658	2670146
76418206	2700135	77876342	3817359	78497797	3288636	78605183	3073593	78786387	3370531
85105051	4091844	86911048	5243848

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, SUITE 2000
	COSTA MESA, CA 92626

Assignment: 16

Reel/Frame:	5793/0220	View Recorded Assignment		Pages:	4
		Recorded:	05/13/2016
Attorney Dkt #:	0068905-000550
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

PQ CORPORATION

Exec Dt:	05/05/2016
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

ECO SERVICES OPERATIONS CORP.

P. O. BOX 840

VALLEY FORGE, PENNSYLVANIA 19482

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #

Reg. #

Ser. #

Reg. #

86465885

NONE

86774978

4968260

Correspondence name and address
	MICHAEL L. DEVER
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 17

Reel/Frame:	6213/0883	View Recorded Assignment		Pages:	3
		Recorded:	11/27/2017
Attorney Dkt #:	0079577-000396
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

PQ CORPORATION

Exec Dt:	12/31/2016
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

POTTERS INDUSTRIES, LLC

2711 CENTERVILLE ROAD

SUITE 400

WILMINGTON, DELAWARE 19808

Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	73572886	1467816

Correspondence name and address
	MICHAEL L. DEVER
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 18

Reel/Frame:	6895/0979	View Recorded Assignment		Pages:	6
		Recorded:	03/19/2020
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

PQ CORPORATION

Exec Dt:	06/26/2019
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

PREMIER MAGNESIA, LLC

1275 DRUMMERS LANE SUITE 102

WAYNE, PENNSYLVANIA 19087

Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	DELAWARE

Properties

	Ser. #	Reg. #		Ser. #	Reg. #
	75083514	2109859		75525775	2281383

Correspondence name and address
	STEPHEN J. JEFFRIES
	800 17TH STREET NW, SUITE 1100
	WASHINGTON, DC 20006

Assignment: 19

Reel/Frame:	7005/0598	View Recorded Assignment		Pages:	9
		Recorded:	07/22/2020
Attorney Dkt #:	049133-0423
Conveyance:	SECURITY INTEREST

Assignor

PQ CORPORATION

Exec Dt:	07/22/2020
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT

11 MADISON AVE

NEW YORK, NEW YORK 10010

Entity Type:	NATIONAL BANKING ASSOCIATION
Citizenship:	SWITZERLAND

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	75391057	2291491	76218975	2569790	76218977	2573354
76261485	2626501	76291658	2670146	76418206	2700135	77876342	3817359	78497797	3288636
78605183	3073593	78786387	3370531	85105051	4091844	86911048	5243848	87040202	5370895
87094690	6075206

Correspondence name and address
	LATHAM & WATKINS LLP, C/O JESSICA BAJADA-SILVA
	885 THIRD AVE
	NEW YORK, NY 10022

Assignment: 20

Reel/Frame:	7322/0858	View Recorded Assignment		Pages:	8
		Recorded:	06/10/2021
Attorney Dkt #:	049133-0423
Conveyance:	TERM LOAN TRADEMARK SECURITY AGREEMENT

Assignor

PQ CORPORATION

Exec Dt:	06/09/2021
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS AGENT

ELEVEN MADISON AVENUE

NEW YORK, NEW YORK 10010

Entity Type:	BANK
Citizenship:	SWITZERLAND

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	75391057	2291491	76218975	2569790	76218977	2573354
76261485	2626501	76291658	2670146	76418206	2700135	77876342	3817359	78497797	3288636
78605183	3073593	78786387	3370531	85105051	4091844	86911048	5243848	87040202	5370895
87094690	6075206	88345905	6165024

Correspondence name and address
	LATHAM & WATKINS LLP, C/O JESSICA BAJADA
	1271 AVENUE OF THE AMERICAS
	NEW YORK, NY 10020

Assignment: 21

Reel/Frame:	7377/0066	View Recorded Assignment		Pages:	34
		Recorded:	08/03/2021
Attorney Dkt #:	0104328-000002
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

PQ CORPORATION

Exec Dt:	07/29/2021
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

ECOVYST CATALYST TECHNOLOGIES LLC

300 LINDENWOOD DRIVE

MALVERN, PENNSYLVANIA 19355

Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	DELAWARE

Properties

	Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #
	77876342	3817359		90628334	6810256		90628336	6810257

Correspondence name and address
	MICHAEL L. DEVER
	501 GRANT STREET
	SUITE 200
	PITTSBURGH, PA 15219

Assignment: 22

Reel/Frame:	7519/0144	View Recorded Assignment		Pages:	8
		Recorded:	12/02/2021
Attorney Dkt #:	0068905-000023
Conveyance:	ENTITY CONVERSION

Assignor

PQ CORPORATION

Exec Dt:	07/30/2021
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

PQ LLC

300 LINDENWOOD DRIVE

MALVERN, PENNSYLVANIA 19355

Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	PENNSYLVANIA

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71121942	129525	71453165	398704	71543036	507666	71544502	509700	71544503	509701
71547393	506736	71547394	506737	71547395	506738	71554149	510420	71570631	526917
72204945	794289	72249354	832792	72291094	872397	72341099	898540	73207874	1163243
73251441	1196032	73267856	1202446	75391057	2291491	76218975	2569790	76218977	2573354
76261485	2626501	76291658	2670146	76418206	2700135	78497797	3288636	78605183	3073593
78786387	3370531	85105051	4091844	86911048	5243848	87094690	6075206	88345905	6165024

Correspondence name and address
	MICHAEL L. DEVER
	501 GRANT STREET
	SUITE 200
	PITTSBURGH, PA 15219

Assignment: 23

Reel/Frame:	0420/0027			Pages:	2
		Recorded:	07/26/1982
Conveyance:	ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL

Assignor

PQ CORPORATION

Exec Dt:	06/28/1982
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

DIAMOND SHAMROCK CORPORATION

717 NORTH HARWOOD ST.

DALLAS, TEXAS 75201

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	73244748	1212033

Correspondence name and address
	DIAMOND SHAMROCK CORP.
	1100 SUPERIOR AVE.
	CLEVELAND, OH 44114

Assignment: 24

Reel/Frame:	0420/0029			Pages:	3
		Recorded:	07/26/1982
Conveyance:	ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL

Assignor

PQ CORPORATION

Exec Dt:	06/28/1982
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

DIAMOND SHAMROCK CORPORATION

717 NORTH HARWOOD ST.

DALLAS, TEXAS 75201

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71563597	515188	71631646	577961	71652239	593478	71659453	597470	72015008	645604
72023974	654551	72023975	654552	72113534	722688	72121488	732619	72128176	737391
72143975	757035	72191710	814241	72191711	783472	72191712	794913	72200198	799352
72200199	795417	72353961	897655	72362970	936895	72362972	918361	72362974	920485
72454142	1059690	73001978	994229	73045679	1023051	73066649	1045712	73096497	1087137
73134373	1085826	73134374	1086213	73134375	1085848	73177829	1114397	73184332	1125117

Correspondence name and address
	DIAMOND SHAMROCK CORP.
	1100 SUPERIOR AVE.
	CLEVELAND, OH 44114

Assignment: 25

Reel/Frame:	0438/0680			Pages:	2
		Recorded:	04/14/1983
Conveyance:	ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL

Assignor

PQ CORPORATION

Exec Dt:	02/04/1983
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

DIAMOND SHAMROCK CORPORATION

717 NORTH HARWOOD ST.

DALLAS, TEXAS 75201

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	73308850	1260725

Correspondence name and address
	DIAMOND SHAMROCK CORP.
	1100 SUPERIOR AVE.
	CLEVELAND, OH 44114

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