IP Library › Assignment 042880/0482
Patent Assignment
Reel/Frame 042880/0482

Change of Name

Recorded: 2017-06-19 Pages: 18
Assignor
Assignee
SUMIKA POLYCARBONATE LIMITED
KAYABACHO-TAKAGI BUILDING, 1-8 NIHONBASHI-KOAMICHO, CHUO-KU, TOKYO, JAPAN
Covered Properties (2)
Flame-Retardant Polycarbonate Resin Composition
Patent: 6,433,050 →
Application: 09/555,285 →
Fire-Resistant Polycarbonate Resin Composition
Patent: 6,602,938 →
Application: 09/958,630 →
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 22, 2002
From: UMEYAMA, SATOSHI; SHINOMIYA, TADASHI; SATO, ICHIRO; IJI, MASATOSHI
To: SUMITOMO DOW LIMITED; NEC CORPORATION
Reel/Frame 012645/0794 →
Assignment of Assignor's Interest Jun 6, 2002
From: SHINOMIYA, TADASHI; SATO, ICHIRO
To: NEC CORPORATION
Reel/Frame 012968/0860 →
Assignment of Assignor's Interest Jun 6, 2002
From: IJI, MASATOSHI; SERIZAWA, SHIN
To: NEC CORPORATION; SUMITOMO DOW LIMITED
Reel/Frame 012974/0213 →
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 →