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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	6037341	Issue Dt:	03/14/2000	Application #:	08765387	Filing Dt:	12/18/1996
Inventors:	NOBUAKI SATO, MANABU SASHO, ATSUSHI KAMATA, TAKAAKI SUZUKI, ISAO SUGIYAMA, KANEMASA KATSU et al
Title:	NOVEL CARBAPENEM DERIVATIVES

Assignment: 1

Reel/Frame:

009111/0839

Recorded: 12/18/1996

Pages: 2

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

SATO, NOBUAKI

Exec Dt:

12/05/1996

SASHO, MANABU

Exec Dt:

12/05/1996

KAMATA, ATSUSHI

Exec Dt:

12/05/1996

SUZUKI, TAKAAKI

Exec Dt:

12/05/1996

SUGIYAMA, ISAO

Exec Dt:

12/05/1996

KATSU, KANEMASA

Exec Dt:

12/05/1996

SUZUKI, TAKESHI

Exec Dt:

12/05/1996

Assignee:

EISAI CO., LTD.

6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU

TOKYO, JAPAN

Correspondent:

FLYNN, THIEL, BOUTELL & TANIS, P.C.

2026 RAMBLING ROAD

KALAMAZOO, MI 49008-1699

Assignment: 2

Reel/Frame:

018972/0624

Recorded: 03/08/2007

Pages: 13

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

EISAI CO., LTD.

Exec Dt:

11/20/2006

Assignee:

EISAI R&D MANAGEMENT CO., LTD.

6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU

TOKYO, JAPAN 112-8088

Correspondent:

DAVID J. CUSHING - SUGHRUE MION PLLC

2100 PENNSYLVANIA AVENUE, N.W.

SUITE 800

WASHINGTON, D.C, DC 20037

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