Patent Assignment
Reel/Frame 012745/0278
Assignment of Assignor's Interest
Recorded: 2002-04-02
Pages: 2
Assignor
TOKYO SEIHINKAIHATSU KENYUSHO
Executed: 2002-03-20
Assignee
KUREHA CHEMICAL INDUSTRY COMPANY, LIMITED
1-CHOME, CHUO-KU, 9-11, NIHONBASHI HORIDOME-CHOE, TOKYO, 103-8, JAPAN
Covered Property
(1)
Organic Optical Material
Patent:
5,315,443 →
Application:
08/076,882 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 6, 1993
From: TAIRA, TETSUSABURO; IKARI, MAKOTO
To: TOKYO SEIHINKAIHATSU KENKYUSHO
Reel/Frame 006627/0981 →
Change of Name
Jan 7, 2006
From: KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (AKA KUREHA CHEMICAL INDUSTRY, LTD.)
To: KUREHA CORPORATION
Reel/Frame 016976/0847 →