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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	8268884	Issue Dt:	09/18/2012	Application #:	12521425	Filing Dt:	11/13/2009
Publication #:	20100331345	Pub Dt:	12/30/2010
Inventors:	Song Li, Guochao Liao, Junhai Xiao, Aihua Nie, Zhibing Zheng, Lili Wang, Wu Zhong
Title:	DERIVATIVES OF SUBSTITUTED TARTARIC ACID AND USAGE FOR PREPARING BETA-SECRETASE INHIBITORS

Assignment: 1

Reel/Frame:

023516/0069

Recorded: 11/13/2009

Pages: 4

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

LI, SONG

Exec Dt:

07/29/2009

LIAO, GUOCHAO

Exec Dt:

07/29/2009

XIAO, JUNHAI

Exec Dt:

07/29/2009

NIC, AIHUA

Exec Dt:

07/29/2009

WANG, LILI

Exec Dt:

07/29/2009

ZHONG, WU

Exec Dt:

07/29/2009

ZHENG, ZHIBING

Exec Dt:

07/29/2009

Assignee:

INSTITUTE OF PHARMACOLOGY AND TOXICOLOGY ACADEMY OF MILITARY MEDICAL SCIENCES P.L.A. CHINA

NO. 27, TAIPING ROAD

HAIDIAN DISTRICT

BEIJING, CHINA 100850

Correspondent:

BRINKS HOFER GILSON & LIONE/ANN ARBOR

524 SOUTH MAIN STREET

SUITE 200

ANN ARBOR, MI 48104

Assignment: 2

Reel/Frame:

023562/0699

Recorded: 11/24/2009

Pages: 6

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE LAST NAME OF THE FOURTH INVENTOR PREVIOUSLY RECORDED ON REEL 023516 FRAME 0069. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT SPELLING OF THE LAST NAME OF THE FOURTH INVENTOR IS NIE AS INDICATED IN THE ATTACHED EXECUTED ASSIGNMENT.

Assignors:

LI, SONG

Exec Dt:

07/29/2009