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Reel/Frame:	019781/0788			Pages:	4
		Recorded:	09/06/2007
Attorney Dkt #:	4070
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 28

Patent #:	5028667	Issue Dt:	07/02/1991	Application #:	07414964	Filing Dt:	09/29/1989
Title:	YTTRIUM AND RARE EARTH COMPOUNDS CATALYZED LACTONE POLYMERIZATION

Patent #:	5138074	Issue Dt:	08/11/1992	Application #:	07545379	Filing Dt:	06/28/1990
Title:	CONTINUOUS CATALYZED VAPOR PHASE DIMERIC CYCLIC ESTER PROCESS

Patent #:	5076983	Issue Dt:	12/31/1991	Application #:	07552551	Filing Dt:	07/16/1990
Title:	POLYHYDROXY ACID FILMS

Patent #:	5180765	Issue Dt:	01/19/1993	Application #:	07579005	Filing Dt:	09/06/1990
Title:	BIODEGRADABLE PACKAGING THERMOPLASTICS FROM LACTIDES

Patent #:	5252642	Issue Dt:	10/12/1993	Application #:	07579460	Filing Dt:	09/06/1990
Title:	DEGRADABLE IMPACT MODIFIED POLYACTIC ACID

Patent #:	5091544	Issue Dt:	02/25/1992	Application #:	07586157	Filing Dt:	09/21/1990
Title:	PROCESS FOR RAPID CONVERSION OF OLIGOMERS TO CYCLIC ESTERS

Patent #:	5117008	Issue Dt:	05/26/1992	Application #:	07602346	Filing Dt:	10/23/1990
Title:	SOLVENT SCRUBBING RECOVERY OF LACTIDE AND OTHER DIMERIC CYCLIC ESTERS

Patent #:	5089632	Issue Dt:	02/18/1992	Application #:	07648003	Filing Dt:	01/30/1991
Title:	PROCESS FOR PREPARING CYCLIC ESTERS USING A FLUOROCARBON

Patent #:	5095098	Issue Dt:	03/10/1992	Application #:	07680165	Filing Dt:	04/03/1991
Title:	YTTRIUM AND RARE EARTH COMPOUNDS CATALYZED LACTONE POLYMERIZATION

Patent #:	5136057	Issue Dt:	08/04/1992	Application #:	07780821	Filing Dt:	10/22/1991
Title:	HIGH YIELD RECYCLE PROCESS FOR LACTIDE

Patent #:	5264614	Issue Dt:	11/23/1993	Application #:	07796274	Filing Dt:	11/22/1991
Title:	RECOVERY OF POLYHYDROXY ACIDS

Patent #:	5264617	Issue Dt:	11/23/1993	Application #:	07797502	Filing Dt:	11/22/1991
Title:	PREPARATION OF ALKYL ESTERS BY DEPOLYMERIZATION

Patent #:	5264626	Issue Dt:	11/23/1993	Application #:	07797503	Filing Dt:	11/22/1991
Title:	RAPID DEPOLYMERIZATION OF POLYHYDROXY ACIDS

Patent #:	5236560	Issue Dt:	08/17/1993	Application #:	07813189	Filing Dt:	03/13/1992
Title:	SOLVENTLESS DIMERIC CYCLIC ESTER DISTILLATION PROCESS

Patent #:	5270400	Issue Dt:	12/14/1993	Application #:	07816433	Filing Dt:	12/31/1991
Title:	L,D-POLYLACTIDE COPOLYMERS WITH CONTROLLED MORPHOLOGY

Patent #:	5134171	Issue Dt:	07/28/1992	Application #:	07826357	Filing Dt:	01/27/1992
Title:	DEGRADABLE FOAM MATERIALS

Patent #:	5288881	Issue Dt:	02/22/1994	Application #:	07848188	Filing Dt:	03/12/1992
Title:	CONTINUOUS REDUCED PRESSURE DIMERIC CYCLIC ESTER PRODUCTION

Patent #:	5319107	Issue Dt:	06/07/1994	Application #:	07854559	Filing Dt:	03/19/1992
Title:	METHOD TO PRODUCE CYCLIC ESTERS

Patent #:	5210108	Issue Dt:	05/11/1993	Application #:	07922269	Filing Dt:	07/29/1992
Title:	DEGRADABLE FOAM MATERIALS

Patent #:	5502158	Issue Dt:	03/26/1996	Application #:	07950854	Filing Dt:	09/22/1992
Title:	DEGRADABLE POLYMER COMPOSITION

Patent #:	5342969	Issue Dt:	08/30/1994	Application #:	08025923	Filing Dt:	03/03/1993
Title:	RECOVERY OF HYDROXYCARBOXYLIC ACID VALUES FROM POLY(HYDROXYCARBOXYLIC ACIDS)

Patent #:	5310599	Issue Dt:	05/10/1994	Application #:	08057817	Filing Dt:	05/06/1993
Title:	METHOD FOR MAKING POLYMERS OF ALPHA-HYDROXY ACIDS

Patent #:	5374743	Issue Dt:	12/20/1994	Application #:	08128433	Filing Dt:	09/30/1993
Title:	PROCESS FOR THE SYNTHESIS OF LACTIDE OR GLYCOLIDE FROM LACTIC ACID OR GLYCOLIDE ACID OLIGOMERS

Patent #:	5444113	Issue Dt:	08/22/1995	Application #:	08128520	Filing Dt:	09/29/1993
Title:	END USE APPLICATIONS OF BIODEGRADABLE POLYMERS

Patent #:	6310218	Issue Dt:	10/30/2001	Application #:	08231964	Filing Dt:	04/22/1994
Title:	MELT CRYSTALLIZATION PURIFICATION OF LACTIDES

Patent #:	5521278	Issue Dt:	05/28/1996	Application #:	08292756	Filing Dt:	08/18/1994
Title:	INTEGRATED PROCESS FOR THE MANUFACTURE OF LACTIDE

Patent #:	5498650	Issue Dt:	03/12/1996	Application #:	08393773	Filing Dt:	02/24/1995
Title:	POLY(LACTIC ACID) COMPOSITION HAVING IMPROVED PHYSICAL PROPERTIES

Patent #:	5639466	Issue Dt:	06/17/1997	Application #:	08393775	Filing Dt:	02/24/1995
Title:	METHOD FOR PACAKAGING FOODSTUFFS

Assignor

Exec Dt:

01/14/2005

Assignee

15305 MINNETONKA BOULEVARD

MINNETONKA, MINNESOTA 55345

Correspondence name and address
	SHERIDAN ROSS P.C.
	1560 BROADWAY
	SUITE 1200
	DENVER, CO 80202

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