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Trademark Assignment Assignor Details

Assignor Name : VISKASE CORPORATION

Total Assignments: 9

Assignment: 1

Reel/Frame:	0659/0001			Pages:	0
		Recorded:	06/14/1989
Conveyance:	SECURITY INTEREST

Assignor

VISKASE CORPORATION

Exec Dt:	06/01/1989
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CONTINENTAL BANK N.A.

231 SOUTH LASALLE STREET

CHICAGO, ILLINOIS 60697

Entity Type:	A NATIONAL BANKING ASSOCIATION
Citizenship:	NONE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71303410	278352	71428452	379873	71478262	417447	71521545	525848	71521546	502256
72097894	713684	72163087	765697	72182010	773682	72233017	822192	72265752	843472
72271193	851050	72350625	903094	72360502	919499	72424452	967479	73036342	1027376
73108846	1086943	73113001	1076298	73362729	1239439	73366912	1243660	73456040	1308994
73586196	1444068	73586197	1414997	73586212	1444069	73643782	1458384	73669605	1475913
73685801	1502159	73737278	1522624

Correspondence name and address
	MAYER, BROWN & PLATT
	190 SOUTH LA SALLE STREET
	CHICAGO, IL 60603-3441

Assignment: 2

Reel/Frame:	1091/0371			Pages:	93
		Recorded:	01/19/1994
Conveyance:	SECURITY INTEREST

Assignors

CLEAR SHIELD NATIONAL, INC.

Exec Dt:	12/31/1993
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

SANDUSKY PLASTICS, INC.

Exec Dt:	12/31/1993
Entity Type:	CORPORATION
Citizenship:	DELAWARE

VISKASE CORPORATION

Exec Dt:	12/31/1993
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CITICORP NORTH AMERICA, INC.

200 S. WACKER DRIVE

CHICAGO, ILLINOIS 60606

Entity Type:	CORPORATION
Citizenship:	NONE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72163087	765697
72182010	773682	72233017	822192	72424452	967479	73036342	1027376	73108846	1086943
73113001	1076298	73204016	1161841	73362729	1239439	73366912	1243660	73456040	1308994
73586196	1444068	73586197	1414997	73586212	1444069	73672949	1501289	73685801	1502159
73737278	1522624	73807523	1581530	74034112	1671120	74085079	1651489	74087619	1812923
74096561	1653667	74303867	1775218	74319925	1833331	74327102	NONE	74327169	NONE
74364367	NONE	74403524	1827478	74403525	1827479	74420517	1879173	74421403	1840515
74421409	1839401	74421551	1840516	80713682	713682

Correspondence name and address
	LILLI SIEGEL, ESQ.
	WEIL, GOTSHAL & MANGES
	767 FIFTH AVENUE
	NEW YORK, NY 10153

Assignment: 3

Reel/Frame:	4186/0154	View Recorded Assignment		Pages:	94
		Recorded:	04/15/2010
Attorney Dkt #:	41071-10168
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE REGISTRATION NO. 1,617,120 TO NO. 1,671,120 PREVIOUSLY RECORDED ON REEL 001091 FRAME 0371. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.

Assignors

CLEAR SHIELD NATIONAL, INC.

Exec Dt:	12/31/1993
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

SANDUSKY PLASTICS, INC.

Exec Dt:	12/31/1993
Entity Type:	CORPORATION
Citizenship:	DELAWARE

VISKASE CORPORATION

Exec Dt:	12/31/1993
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CITICORP NORTH AMERICA, INC.

200 S. WACKER DRIVE

CHICAGO, ILLINOIS 60606

Entity Type:	COLLATERAL AGENT
Citizenship:	NONE

Property

	Ser. #	Reg. #
	74034112	1671120

Correspondence name and address
	MARIANN R. MURPHY
	353 N. CLARK STREET
	JENNER & BLOCK LLP
	CHICAGO, IL 60654-3456

Assignment: 4

Reel/Frame:	1402/0700			Pages:	44
		Recorded:	06/28/1995
Conveyance:	SECURITY INTEREST

Assignor

VISKASE CORPORATION

Exec Dt:	06/20/1995
Entity Type:	UNKNOWN
Citizenship:	NONE

Assignee

BT COMMERCIAL CORPORATION, AS COLLATERAL AGENT

233 SOUTH WACKER DRIVE

CHICAGO, ILLINOIS 60606

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72163087	765697
72182010	773682	72233017	822192	72265752	843472	72424452	967479	73036342	1027376
73108846	1086943	73113001	1076298	73204016	1161841	73362729	1239439	73366912	1243660
73456040	1308994	73586196	1444068	73586197	1414997	73586212	1444069	73672949	1501289
73685801	1502159	73737278	1522624	73807523	1581530	74006858	1617120	74085079	1651489
74087619	1812923	74096561	1653667	74303867	1775218	74319925	1833331	74327169	NONE
74403524	1827478	74403525	1827479	74420517	1879173	74421403	1840515	74421409	1839401
74446917	1873272	74453651	2132918	74479815	1941603	74505773	1962353	74535380	1987533
74616345	1946715	80713682	713682

Correspondence name and address
	KATTEN MUCHIN & ZAVIS
	MEREDITH A. PARSONS
	525 WEST MONROE STREET
	SUITE 1600
	CHICAGO, IL 60661

Assignment: 5

Reel/Frame:	1541/0718			Pages:	45
		Recorded:	01/03/1997
Conveyance:	RECORD TO CORRECT REGISTRATION NUMBER 1617120 TO 1671120 ON A DOCUMENT PREVIOUSLY RECORDED AT REEL 1402, FRAME 700

Assignor

VISKASE CORPORATION

Exec Dt:	06/20/1995
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

BT COMMERCIAL CORPORATION

233 SOUTH WACKER DRIVE

CHICAGO, ILLINOIS 60666

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	74034112	1671120

Correspondence name and address
	KATTEN, MUCHIN & ZAVIS
	MEREDITH A. PARSONS
	526 WEST MONROE STREET, SUITE 1600
	CHICAGO, ILLINOIS 60661

Assignment: 6

Reel/Frame:	1675/0085			Pages:	4
		Recorded:	12/18/1997
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignors

VISKASE SALES CORPORATION

Exec Dt:	12/10/1997
Entity Type:	CORPORATION
Citizenship:	DELAWARE

VISKASE CORPORATION

Exec Dt:	12/10/1997
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

LINPAC ACQUISITION SUBSIDIARY, INC.

1450 SOUTH CHILLICOTHE

AURORA, OHIO 44202

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
73204016	1161841	74087619	1812923	74421403	1840515	74421409	1839401	74421551	1840516
74505773	1962353

Correspondence name and address
	CALFEE, HALTER & GRISWOLD LLP
	JAMES A. DIMITRIJEVS
	800 SUPERIOR AVENUE
	SUITE 1400
	CLEVELAND, OH 44114-2688

Assignment: 7

Reel/Frame:	1919/0092	View Recorded Assignment		Pages:	21
		Recorded:	06/23/1999
Conveyance:	SECURITY INTEREST IN TRADEMARKS

Assignor

VISKASE CORPORATION

Exec Dt:	06/14/1999
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignees

CIT GROUP/BUSINESS CREDIT, INC., THE

10 SOUTH LASALLE STREET

CHICAGO, ILLINOIS 60603

Entity Type:	CORPORATION
Citizenship:	NEW YORK

GENERAL MOTORS EMPLOYEE GLOBAL GROUP PENSION TRUST, DEPARTMENT OF PENSIONS - CITY OF LOS ANEGELES NAVY EXCHANGE SERVICE COMMAND RETIREMENT TRUST RAYTHEON CO. MASTER PENSION TRUST AND FIRST DATA CORPORATION MASTER RETIREMENT TRUST C/O MAGTEN ASSET MANAGEMENT CORP.

35 EAST 21ST STREET

NEW YORK, NEW YORK 10010

Entity Type:	UNKNOWN
Citizenship:	NONE

D.P. KELLY & ASSOCIATES

SUITE 190

701 HARGER ROAD

OAK BROOK, ILLINOIS 60521

Entity Type:	UNKNOWN
Citizenship:	NONE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
71428452	379873	71478262	417447	71521545	525848	71521546	502256	72097894	713684
72163087	765697	72182010	773682	72233017	822192	72265752	843472	72424452	967479
73108846	1086943	73113001	1076298	73362729	1239439	73366912	1243660	73456040	1308994
73586196	1444068	73586197	1414997	73586212	1444069	74034112	1671120	74085079	1651489
74096561	1653667	74303867	1775218	74319925	1833331	74403524	1827478	74403525	1827479
74420517	1879173	74446917	1873272	74453651	2132918	74479815	1941603	74595399	1928183
74616345	1946715	74677538	1985395	75081063	2033999	75083233	2043476	75123122	2055439
75392128	2209002	75392129	2225539	75623711	2610085

Correspondence name and address
	VEDDER, PRICE, KAUFMAN ET AL.
	TAMMY S. SETTLE
	222 NORTH LASALLE STREET
	SUITE 2600
	CHICAGO, IL 60601

Assignment: 8

Reel/Frame:	2157/0090	View Recorded Assignment		Pages:	4
		Recorded:	09/25/2000
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

VISKASE CORPORATION

Exec Dt:	08/31/2000
Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Assignee

CURWOOD, INC.

2200 BADGER AVENUE

OSHKOSK, WISCONSIN 54903

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
72163087	765697	72182010	773682	72233017	822192	72424452	967479	74319925	1833331
74420517	1879173	74446917	1873272	74479815	1941603	74595399	1928183	74677538	1985395
75081063	2033999	75083233	2043476	75123122	2055439

Correspondence name and address
	LEE, MANN, SMITH, MCWILLIAMS, SWEENEY
	& OHLSON
	TIMOTHY J. ENGLING
	P.O.BOX 2786
	CHICAGO, IL 60690-2786

Assignment: 9

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

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