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Patent Assignment Assignee Details

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Assignee Name : ICAHN ENTERPRISES HOLDINGS L.P.

Total Assignments: 2

Assignment: 1

Reel/Frame:	024342/0595			Pages:	10
		Recorded:	05/06/2010
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

ARNOS CORP.

Exec Dt:

04/28/2010

Assignee

ICAHN ENTERPRISES HOLDINGS L.P.

142 WEST 57TH STREET, 5TH FLOOR

METROPOLITAN TOWERS

NEW YORK, NEW YORK 10019

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5085890	NONE		07574850	5032416	NONE		07574971	5256458	NONE		07584563
5344679	NONE		07685950	5230651	NONE		07724058	5145449	NONE		07775861
5277857	NONE		07822506	5207609	NONE		07851383	5207608	NONE		07851385
5328733	NONE		07859783	5173074	NONE		07868431	6183826	NONE		07898373
5238443	NONE		07932530	5549943	NONE		07948552	5698279	NONE		07949228
6045848	NONE		07993551	5381643	NONE		08030923	5573797	NONE		08051258
5573800	NONE		08051259	5573801	NONE		08051260	5304385	NONE		08076888
5356007	NONE		08112527	5955126	NONE		08124063	5451364	NONE		08179418
5399213	NONE		08196722	5382190	NONE		08209128	5391108	NONE		08219564
5480945	NONE		08268359	H001592	NONE		08275889	5470519	NONE		08280744
5603884	NONE		08342287	5597587	NONE		08412677	5658524	NONE		08434709
5658525	NONE		08511267	5702783	NONE		08515880	5744251	NONE		08632051
5747125	NONE		08684347	5919534	NONE		08757885	5766540	NONE		08827130
5759478	NONE		08827152	6279737	NONE		08905539	6083581	NONE		08968939
5942354	NONE		08982926	6096258	NONE		09009505	5962053	NONE		09024654
6051335	NONE		09100872	6200510	NONE		09169990	6143344	NONE		09255006
6264874	NONE		09296288	6319457	NONE		09384106	6547999	NONE		09419933
6630214	NONE		09441517	6132779	NONE		09442993	6444161	NONE		09574209
7244481	US20030008084		10142160	7001635	US20030207002		10417006

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

Assignment: 2

Reel/Frame:	026250/0541			Pages:	10
		Recorded:	05/10/2011
Attorney Dkt #:	41071-10028
Conveyance:	AMENDMENT NO. 1 TO INTELLECTUAL PROPERTY SECURITY AGREEMENTS RECORDED AT REEL 024342, FRAME 0595 AND REEL 020119, FRAME 0563

Assignor

VISKASE COMPANIES, INC.

Exec Dt:

04/28/2011

Assignee

ICAHN ENTERPRISES HOLDINGS L.P.

142 WEST 57TH STREET

METROPOLITAN TOWERS, 5TH FLOOR

NEW YORK, NEW YORK 10019

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

NONE

US20090029079

12176098

NONE

US20100007043

12501627

NONE

US20110027404

12893451

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

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