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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	5162317	Issue Dt:	11/10/1992	Application #:	07445664	Filing Dt:	12/05/1989
Inventors:	SHIGERU SOUDA, SHUHEI MIYAZAWA, NORIHIRO UEDA, KATSUYA TAGAMI, SEIICHIRO NOMOTO et al
Title:	PYRIDINIUM SALT AND PHARMACOLOGICAL COMPOSITION CONTAINING THE SAME

Assignment: 1

Reel/Frame:

005504/0430

Recorded: 12/05/1989

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

SOUDA, SHIGERU

Exec Dt:

11/27/1989

MIYAZAWA, SHUHEI

Exec Dt:

11/27/1989

UEDA, NORIHIRO

Exec Dt:

11/27/1989

TAGAMI, KATSUYA

Exec Dt:

11/27/1989

NOMOTO, SEIICHIRO

Exec Dt:

11/27/1989

OKITA, MAKOTO

Exec Dt:

11/27/1989

SHIMOMURA, NAOYUKI

Exec Dt:

11/27/1989

KANEKO, TOSHIHIKO

Exec Dt:

11/27/1989

FUJIMOTO, MASATOSHI

Exec Dt:

11/27/1989

MURAKAMI, MANABU

Exec Dt:

11/27/1989

OKETANI, KIYOSHI

Exec Dt:

11/27/1989

FUJISAKI, HIDEAKI

Exec Dt:

11/27/1989

SHIBATA, HISASHI

Exec Dt:

11/27/1989

WAKABAYASHI, TSUNEO

Exec Dt:

11/27/1989

Assignee:

EISAI CO., LTD.

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

TOKYO, JAPAN 112

Correspondent:

NIXON & VANDERHYE

2200 CLARENDON BOULEVARD

14TH FLOOR

ARLINGTON, VA 22201

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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