Patent Assignment
Reel/Frame 012645/0794
Assignment of Assignor's Interest
Recorded: 2002-02-22
Pages: 4
Assignors
UMEYAMA, SATOSHI
Executed: 2002-01-15
SHINOMIYA, TADASHI
Executed: 2002-01-15
SATO, ICHIRO
Executed: 2002-01-15
IJI, MASATOSHI
Executed: 2002-01-15
SERIZAWA, SHIN
Executed: 2002-01-15
Assignees
SUMITOMO DOW LIMITED
15-3, NIHONBASHI 2-CHROME, CHUO-KU, TOKYO, 103-0, JAPAN
NEC CORPORATION
7-1, SHIBA 5-CHROME MINATO-KU, TOKYO, 108-8, JAPAN
Covered Property
(1)
Fire-Resistant Polycarbonate Resin Composition
Patent:
6,602,938 →
Application:
09/958,630 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 25, 2011
From: SUMITOMO DOW LIMITED
To: SUMIKA STYRON POLYCARBONATE LIMITED
Reel/Frame 026340/0295 →
Change of Address
Sep 9, 2013
From: SUMIKA STYRON POLYCARBONATE LIMITED (FORMERLY OF 8-8, NIHONBASHI-KABUTOCHO, CHUO-KU, TOKYO, JAPAN)
To: SUMIKA STYRON POLYCARBONATE LIMITED
Reel/Frame 031189/0273 →
Change of Name
Jun 19, 2017
From: SUMIKA STYRON POLYCARBONATE LIMITED
To: SUMIKA POLYCARBONATE LIMITED
Reel/Frame 042880/0482 →