Patent Assignment
Reel/Frame 003991/0284
Assignment of Assignors Interest.
Recorded: 1982-03-24
Pages: 2
Assignors
OKI, TOSHIKAZU
Executed: 1982-03-03
YOSHIMOTO, AKIHIRO
Executed: 1982-03-03
MATSUZAWA, YASUE
Executed: 1982-03-03
ISHIKURA, TOMOYUKI
Executed: 1982-03-03
UMEZAWA, HAMAO
Executed: 1982-03-03
TAKEUCHI, TOMIO
Executed: 1982-03-03
Assignee
SANRAKU-OCEAN CO. LTD.
15-1 KYOBASHI 1-CHOME, CHUO-KU, A CORP. OF JAPAN, TOKYO, JAPAN
Covered Property
(1)
Anthracycline Antibiotic Compounds
Patent:
4,424,342 →
Application:
06/361,175 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 18, 1985
From: SANRAKU-OCEAN CP., LTD.
To: SANRAKU INCORPORATED
Reel/Frame 004479/0260 →
Declaration by Assignee Showing Change of Address
Jan 29, 1990
From: SANRAKU INCORPORATED
To: SANRAKU INCORPORATED, A CORP. OF JAPAN
Reel/Frame 005228/0695 →
Change of Name Effective on 09/01/1990
May 28, 1991
From: SANRAKU INCORPORATED
To: MERCIAN CORPORATION
Reel/Frame 005709/0853 →