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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
4895941
Issue Dt:
01/23/1990
Application #:
07316631
Filing Dt:
02/28/1989
Inventors:
SIGERU TORII, HIDEO TANAKA, MOTOAKI TANAKA, SHOZO YAMADA, AKIRA NAKAI
Title:
PROCESS FOR PREPARING 2ALPHA-METHYL-2BETA-(1,2,3-TRIAZOL- 1-YL)METHYLPENAM-3ALPHA-CARBOXYLIC ACID DERIVATIVES
Assignment: 1
Reel/Frame:
005050/0833Recorded: 02/28/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
TORII, SIGERU
Exec Dt:
02/10/1989
TANAKA, HIDEO
Exec Dt:
02/10/1989
TANAKA, MOTOAKI
Exec Dt:
02/10/1989
YAMADA, SHOZO
Exec Dt:
02/10/1989
NAKAI, AKIRA
Exec Dt:
02/10/1989
Assignees:
TAIHO PHARMACEUTICAL CO., LTD.,
1-27, KANDANISHIKICHO, CHIYODA-KU,
TOKYO-TO, JAPAN
OTSUKA KAGAKU KABUSHIKI KAISHA,
10, BUNGOMACHI, HIGASHI-KU, OSAKA-SHI,
OSAKA-FU, JAPAN
Correspondent:
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK
1725 K STREET, N. W. SUITE 912
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
018442/0707Recorded: 10/26/2006Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
OTSUKA KAGAKU KABUSHIKI KAISHA
Exec Dt:
09/02/2002
Assignee:
OTSUKA CHEMICAL HOLDINGS CO., LTD.
2-27, OTEDORI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 540-0021, JAPAN
Correspondent:
ARMSTRONG, KRATZ, QUINTOS, HANSON ET AL
1725 K STREET, N.W, SUITE 1000
WASHINGTON, D.C. 20006
Domestic rep:
Assignment: 3
Reel/Frame:
018247/0112Recorded: 09/12/2006Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
OTSUKA CHEMICAL HOLDINGS CO., LTD.
Exec Dt:
09/01/2006
Assignee:
OTSUKA CHEMICAL CO., LTD.
2-27, OTEDORI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-0021
Correspondent:
ARMSTRONG, KRATZ, QUINTOS, HANSON
& BROOKS, LLP
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006

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