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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7332562	Issue Dt:	02/19/2008	Application #:	11312373	Filing Dt:	12/21/2005
Publication #:	20060142536	Pub Dt:	06/29/2006
Inventors:	Wei Chen, Guixiang Zhu, Xirong Chen, Jinglan Lu, Yanxia Zhang, Yifan Yan, Wei Zhang
Title:	BIODEGRADABLE LINEAR RANDOM COPOLYESTER AND PROCESS FOR PREPARING IT AND USE OF THE SAME

Assignment: 1

Reel/Frame:

017306/0491

Recorded: 03/03/2006

Pages: 5

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

CHEN, WEI

Exec Dt:

01/17/2006

ZHU, GUIXIANG

Exec Dt:

01/17/2006

CHEN, XIRONG

Exec Dt:

01/17/2006

ZHANG, WEI

Exec Dt:

01/17/2006

YAN, YIFAN

Exec Dt:

01/17/2006

ZHANG, YANXIA

Exec Dt:

01/17/2006

LU, JINGLAN

Exec Dt:

01/17/2006

Assignees:

CHINA PETROLEUM & CHEMICAL CORPORATION

NO. 6A, HUIXIN EAST STREET, CHAOYANG DISTRICT

BEIJING, CHINA 100029

BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY

NO. 14 BEISANHUAN EAST ROAD, CHAOYANG DISTRICT

BEIJING, CHINA 100013

Correspondent:

JAMES M. SLATTERY

BIRCH, STEWART, KOLASCH & BIRCH, LLP

8110 GATEHOUSE ROAD, SUITE 100 EAST

P.O. BOX 747

FALLS CHURCH, VA 22040-0747

Assignment: 2

Reel/Frame:

019772/0868

Recorded: 09/03/2007

Pages: 7

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE IN THE TITLE, "COPOLYSTER" SHOULD READ --COPOLYESTER--(SEE NEW DECLARATION EFS 5/14/07 AND REQ. FOR CRCTED OFR EFS OF 08/24/07. PREVIOUSLY RECORDED ON REEL 017306 FRAME 0491. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.

Assignors:

CHEN, WEI

Exec Dt:

01/17/2006