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Trademark Assignment Assignee Details

Assignee Name : VISKASE COMPANIES, INC.

Total Assignments: 12

Assignment: 1

Reel/Frame:	2790/0864	View Recorded Assignment		Pages:	5
		Recorded:	07/14/2003
Conveyance:	MERGER

Assignor

VISKASE CORPORATION, INC.

Exec Dt:	04/03/2003
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

VISKASE COMPANIES, INC.

625 WILLOWBROOK CENTRE PARKWAY

WILLOWBROOK, ILLINOIS 60527

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72265752	843472
73108846	1086943	73113001	1076298	73366912	1243660	73456040	1308994	73586196	1444068
73586197	1414997	73586212	1444069	74034112	1671120	74096561	1653667	74303867	1775218
74403524	1827478	74403525	1827479	74453651	2132918	74616345	1946715	75392128	2209002
75623711	2610085	76259177	2660616	78189030	3130477	78192360	NONE

Correspondence name and address
	HOWARD S. MICHAEL
	P.O. BOX 10395
	CHICAGO, IL 60610

Assignment: 2

Reel/Frame:	2933/0848	View Recorded Assignment		Pages:	8
		Recorded:	03/22/2004
Conveyance:	DOCUMENT RE-RECORDED TO CORRECT ASSIGNOR'S NAME ON A MERGER DOCUMENT PREVIOUSLY RECORDED AT REEL 2790 FRAME 0864

Assignor

VISKASE CORPORATION

Exec Dt:	04/03/2003
Entity Type:	UNKNOWN
Citizenship:	NONE

Assignee

VISKASE COMPANIES, INC.

625 WILLOWBROOKE CENTRE PARKWAY

WILLOWBROOKE, ILLINOIS 60527

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72265752	843472
73108846	1086943	73113001	1076298	73366912	1243660	73456040	1308994	73586196	1444068
73586197	1414997	73586212	1444069	74034112	1671120	74096561	1653667	74303867	1775218
74403524	1827478	74403525	1827479	74453651	2132918	74616345	1946715	75392128	2209002
75623711	2610085	76259177	2660616	78189030	3130477	78192360	NONE

Correspondence name and address
	HOWARD S. MICHAEL
	P.O. BOX 10395
	CHICAGO, IL 60610

Assignment: 3

Reel/Frame:	2891/0767	View Recorded Assignment		Pages:	10
		Recorded:	07/13/2004
Conveyance:	RELEASE OF SECURITY INTEREST

Assignor

ARNOS CORP.

Exec Dt:	06/29/2004
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

VISKASE COMPANIES, INC.

625 WILLOWBROOK CENTRE PARKWAY

WILLOWBROOK, ILLINOIS 60527

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72265752	843472
73108846	1086943	73113001	1076298	73366912	1243660	73456040	1308994	73586196	1444068
73586197	1414997	73586212	1444069	73672949	1501289	74034112	1671120	74096561	1653667
74285934	1889386	74285936	1889387	74303867	1775218	74403524	1827478	74403525	1827479
74453651	2132918	74459357	1865580	74616345	1946715	75392128	2209002	75392129	2225539
78189030	3130477

Correspondence name and address
	JENNER & BLOCK LLP
	MARIANN R. MURPHY
	ONE IBM PLAZA
	CHICAGO, ILLINOIS 60611

Assignment: 4

Reel/Frame:	3366/0099	View Recorded Assignment		Pages:	4
		Recorded:	08/09/2006
Conveyance:	RELEASE BY SECURED PARTY

Assignor

BANK OF AMERICA, N.A.

Formerly: FORMERLY CONTINENTAL BANK N.A.

Exec Dt:	07/29/2004
Entity Type:	CORPORATION
Citizenship:	NONE

Assignee

VISKASE COMPANIES, INC.

8205 S. CASS AVE, SUITE 115

DARIEN, ILLINOIS 60561

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72265752	843472
72360502	919499	73108846	1086943	73113001	1076298	73366912	1243660	73456040	1308994
73586196	1444068	73586197	1414997	73586212	1444069

Correspondence name and address
	DONNA BOBROWICZ
	8205 S. CASS AVE, SUITE 115
	PATENT AND TRADEMARK DEPT.
	DARIEN, IL 60561

Assignment: 5

Reel/Frame:	3446/0851	View Recorded Assignment		Pages:	4
		Recorded:	12/19/2006
Attorney Dkt #:	1989.135
Conveyance:	RELEASE BY SECURED PARTY

Assignor

WELLS FARGO FOOTHILL, INC.

Exec Dt:	12/18/2006
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

Assignee

VISKASE COMPANIES, INC.

625 WILLOWBROOK CENTRE PARKWAY

WILLOWBROOK, ILLINOIS 60527

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	74006858	1617120

Correspondence name and address
	SHARON PATTERSON
	55 E. MONROE ST., STE. 3700
	CHICAGO, IL 60603

Assignment: 6

Reel/Frame:	3661/0243	View Recorded Assignment		Pages:	4
		Recorded:	11/15/2007
Attorney Dkt #:	41071-10028
Conveyance:	RELEASE BY SECURED PARTY

Assignor

WELLS FARGO FOOTHILL, INC.

Exec Dt:	11/14/2007
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

Assignee

VISKASE COMPANIES, INC.

8205 SOUTH CASS AVENUE

SUITE 115

DARIEN, ILLINOIS 60561

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72265752	843472
73108846	1086943	73113001	1076298	73366912	1243660	73456040	1308994	73586196	1444068
73586197	1414997	73586212	1444069	73672949	1501289	74034112	1671120	74096561	1653667
74303867	1775218	74403524	1827478	74403525	1827479	74616345	1946715	75392128	2209002
75623711	2610085	76259177	2660616	78189030	3130477

Correspondence name and address
	MARIANN R. MURPHY
	330 N. WABASH AVENUE
	JENNER & BLOCK LLP
	CHICAGO, IL 60611-7603

Assignment: 7

Reel/Frame:	4119/0477	View Recorded Assignment		Pages:	12
		Recorded:	12/23/2009
Attorney Dkt #:	1155732-0137
Conveyance:	RELEASE OF SECURITY INTERESTS IN INTELLECTUAL PROPERTY

Assignor

U.S. BANK NATIONAL ASSOCIATION, AS SUCCESSOR COLLATERAL AGENT TO BANK OF AMERICA, N.A. (AS SUCCESSOR TO LASALLE BANK NATIONAL ASSOCIATION)

Exec Dt:	12/21/2009
Entity Type:	NATIONAL BANKING ASSOCIATION
Citizenship:	UNITED STATES

Assignee

VISKASE COMPANIES, INC.

8205 SOUTH CASS AVENUE

SUITE 115

DARIEN, ILLINOIS 60561

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	73108846	1086943	73366912	1243660
73456040	1308994	73586196	1444068	73586212	1444069	74034112	1671120	74096561	1653667
74303867	1775218	74403524	1827478	74403525	1827479	74616345	1946715	75392128	2209002
75623711	2610085	76259177	2660616	78189030	3130477	78563057	3070655	78773999	3309283

Correspondence name and address
	WHITE & CASE LLP
	1155 AVENUE OF THE AMERICAS
	PATENTS & TRADEMARKS
	NEW YORK, NY 10036

Assignment: 8

Reel/Frame:	5221/0523	View Recorded Assignment		Pages:	6
		Recorded:	02/21/2014
Attorney Dkt #:	012510.00028
Conveyance:	RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 001919/0092

Assignor

D.P. KELLY & ASSOCIATES, L.P.

Exec Dt:	01/21/2014
Entity Type:	LIMITED PARTNERSHIP
Citizenship:	DELAWARE

Assignee

VISKASE COMPANIES, INC.

8205 S. CASS AVENUE

SUITE 115

DARIEN, ILLINOIS 60561

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71478262	417447	73108846	1086943	73366912	1243660	73456040	1308994	73586196	1444068
73586212	1444069	74034112	1671120	74096561	1653667	74303867	1775218	74403524	1827478
74403525	1827479	74616345	1946715	75392128	2209002	75623711	2610085

Correspondence name and address
	BECKY L. TROUTMAN C/O WINSTON & STRAWN
	101 CALIFORNIA STREET
	SAN FRANCISCO, CA 94111

Assignment: 9

Reel/Frame:	5221/0576	View Recorded Assignment		Pages:	40
		Recorded:	02/21/2014
Attorney Dkt #:	012510.00028
Conveyance:	DECLARATION OF RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 001919/0092

Assignors

GENERAL MOTORS EMPLOYEES GLOBAL PENSION TRUST

Exec Dt:	01/28/2014
Entity Type:	UNKNOWN
Citizenship:	NONE

NAVY EXCHANGE SERVICE COMMAND RETIREMENT TRUST

Exec Dt:	01/28/2014
Entity Type:	UNKNOWN
Citizenship:	NONE

RAYTHEON CO., MASTER PENSION TRUST

Exec Dt:	01/28/2014
Entity Type:	UNKNOWN
Citizenship:	NONE

FIRST DATA CORPORATION MASTER RETIREMENT TRUST

Exec Dt:	01/28/2014
Entity Type:	UNKNOWN
Citizenship:	NONE

Assignee

VISKASE COMPANIES, INC.

8205 S. CASS AVENUE

SUITE 115

DARIEN, ILLINOIS 60561

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71478262	417447	73108846	1086943	73366912	1243660	73456040	1308994	73586196	1444068
73586212	1444069	74034112	1671120	74096561	1653667	74303867	1775218	74403524	1827478
74403525	1827479	74616345	1946715	75392128	2209002	75623711	2610085

Correspondence name and address
	BECKY L. TROUTMAN C/O WINSTON & STRAWN
	101 CALIFORNIA STREET
	SAN FRANCISCO, CA 94111

Assignment: 10

Reel/Frame:	5216/0856	View Recorded Assignment		Pages:	7
		Recorded:	01/31/2014
Attorney Dkt #:	COS1-39217 (986127-10)
Conveyance:	RELEASE OF SECURITY INTEREST

Assignor

U.S. BANK NATIONAL ASSOCIATION

Exec Dt:	01/30/2014
Entity Type:	ASSOCIATION
Citizenship:	UNITED STATES

Assignee

VISKASE COMPANIES, INC.

8205 SOUTH CASS AVENUE, SUITE 115

DARIEN, ILLINOIS 60561

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71478262	417447	73108846	1086943	73366912	1243660	73456040	1308994	73586196	1444068
73586212	1444069	74034112	1671120	74096561	1653667	74303867	1775218	74403524	1827478
74403525	1827479	74616345	1946715	75392128	2209002	75623711	2610085	76259177	2660616
77607636	3832575	77806295	4295923	77816761	3767378	78189030	3130477	78563057	3070655
78773999	3309283	85090761	3934393	85487422	4790833	85745791	4342410

Correspondence name and address
	CORPORATION SERVICE COMPANY
	1090 VERMONT AVENUE, STE 430
	WASHINGTON, DC 20005

Assignment: 11

Reel/Frame:	7070/0136	View Recorded Assignment		Pages:	9
		Recorded:	10/09/2020
Attorney Dkt #:	41071-10401
Conveyance:	RELEASE BY SECURED PARTY

Assignor

ICAHN ENTERPRISES HOLDINGS L.P.

Exec Dt:	10/09/2020
Entity Type:	LIMITED PARTNERSHIP
Citizenship:	DELAWARE

Assignee

VISKASE COMPANIES, INC.

333 E. BUTTERFIELD ROAD

SUITE 400

LOMBARD, ILLINOIS 60148

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	73108846	1086943	73366912	1243660
73456040	1308994	73586196	1444068	73586212	1444069	74034112	1671120	74096561	1653667
74303867	1775218	74403524	1827478	74403525	1827479	74616345	1946715	75392128	2209002
75623711	2610085	76259177	2660616	77607636	3832575	77806295	4295923	77808900	NONE
77816761	3767378	78189030	3130477	78563057	3070655	78773999	3309283	85090761	3934393

Correspondence name and address
	CAROLE DURAN
	919 THIRD AVENUE
	JENNER & BLOCK LLP
	NEW YORK, NY 10022

Assignment: 12

Reel/Frame:	7073/0582	View Recorded Assignment		Pages:	9
		Recorded:	10/09/2020
Attorney Dkt #:	029217-0254
Conveyance:	RELEASE BY SECURED PARTY

Assignor

UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT

Exec Dt:	10/09/2020
Entity Type:	BANKING CORPORATION
Citizenship:	SWITZERLAND

Assignee

VISKASE COMPANIES, INC.

333 E. BUTTERFIELD ROAD

SUITE 400

LOMBARD, ILLINOIS 60148

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71478262	417447	73108846	1086943	73366912	1243660	73456040	1308994	73586196	1444068
73586212	1444069	74034112	1671120	74096561	1653667	74303867	1775218	74403524	1827478
74403525	1827479	74616345	1946715	75392128	2209002	75623711	2610085	76259177	2660616
77607636	3832575	77806295	4295923	77816761	3767378	78189030	3130477	78563057	3070655
78773999	3309283	85090761	3934393	85487422	4790833	85745791	4342410

Correspondence name and address
	LATHAM & WATKINS LLP C/O ANGELA M. AMARU
	885 THIRD AVENUE
	NEW YORK, NY 10022

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