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Patent Assignment Details

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Reel/Frame:	016641/0196			Pages:	42
		Recorded:	10/14/2005
Attorney Dkt #:	1950-0035 & 1950-0052
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 12

Patent #:	5312940	Issue Dt:	05/17/1994	Application #:	07863606	Filing Dt:	04/03/1992
Title:	RUTHENIUM AND OSMIUM METAL CARBENE COMPLEXES FOR OLEFIN METATHESIS POLYMERIZATION

Patent #:	5342909	Issue Dt:	08/30/1994	Application #:	08106292	Filing Dt:	08/13/1993
Title:	RUTHENIUM AND OSMIUM METAL CARBENE COMPLEXES FOR OLEFIN METHATHESIS POLYMERIZATION

Patent #:	5880231	Issue Dt:	03/09/1999	Application #:	08548445	Filing Dt:	10/26/1995
Title:	SYNTHESIS OF TELECHELIC POLYMERS USING RUTHENIUM AND OSMIUM CARBENE COMPLEXES

Patent #:	5922863	Issue Dt:	07/13/1999	Application #:	08548915	Filing Dt:	10/26/1995
Title:	DIENE CYCLIZATION USING RUTHENIUM AND OSMIUM CARBENE COMPLEXES

Patent #:	5728917	Issue Dt:	03/17/1998	Application #:	08550300	Filing Dt:	10/30/1995
Title:	POLYMER DEPOLYMERIZATION USING RUTHENIUM AND OSMIUM CARBENE COMPLEXES

Patent #:	5750815	Issue Dt:	05/12/1998	Application #:	08705064	Filing Dt:	08/29/1996
Title:	OLEFIN METATHESIS COUPLING USING RUTHENIUM AND OSMIUM CARBENE COMPLEXES

Patent #:	5710298	Issue Dt:	01/20/1998	Application #:	08708057	Filing Dt:	08/30/1996
Title:	METHOD OF PREPARING RUTHENIUM AND OSMIUM CARBENE COMPLEXES

Patent #:	5969170	Issue Dt:	10/19/1999	Application #:	08862615	Filing Dt:	05/23/1997
Title:	HIGH ACTIVITY RUTHENIUM AND OSMIUM METAL CARBENE COMPLEXES FOR OLEFIN METATHESIS REACTIONS

Patent #:	5849851	Issue Dt:	12/15/1998	Application #:	08969969	Filing Dt:	11/13/1997
Title:	ROMP OF FUNCTIONALIZED CYCLIC OLEFINS USING RUTHENIUM AND OSMIUM CARBENE COMPLEXES

Patent #:	6610626	Issue Dt:	08/26/2003	Application #:	09948115	Filing Dt:	09/05/2001
Publication #:	US20020058812	Pub Dt:	05/16/2002
Title:	HIGHLY ACTIVE METATHESIS CATALYSTS GENERATED IN SITU FROM INEXPENSIVE AND AIR STABLE PRECURSORS

Patent #:	6759537	Issue Dt:	07/06/2004	Application #:	10017489	Filing Dt:	12/14/2001
Publication #:	US20020177710	Pub Dt:	11/28/2002
Title:	HEXACOORDINATED RUTHENIUM OR OSMIUM METAL CARBENE METATHESIS CATALYSTS

Patent #:	6818586	Issue Dt:	11/16/2004	Application #:	10172765	Filing Dt:	06/14/2002
Publication #:	US20030069374	Pub Dt:	04/10/2003
Title:	HEXACOORDINATED RUTHENIUM OR OSMIUM METAL CARBENE METATHESIS CATALYSTS

Assignor

Exec Dt:

09/14/2004

Assignee

60 NORTH SAN GABRIEL BOULEVARD

PASADENA, CALIFORNIA 91107

Correspondence name and address
	LEIGH H. FIRESTONE
	1400 PAGE MILL ROAD
	PALO ALTO, CA 94304-1124

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