IP Library › Assignment 022850/0900
Patent Assignment
Reel/Frame 022850/0900

Assignment of Assignor's Interest

Recorded: 2009-06-19 Pages: 3
Assignors
TAKAHASHI, KAZUYUKI
Executed: 2009-03-31
IWAKI, KOUJI
Executed: 2009-03-31
UCHIMURA, RYUUJI
Executed: 2009-03-31
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Production Method of Polycarbonate Resin
Patent: 7,985,823 →
Application: 12/519,205 →
Publication: US 2010/0036087
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →