IP Library › Assignment 020538/0944
Patent Assignment
Reel/Frame 020538/0944

Assignment of Assignor's Interest

Recorded: 2008-02-21 Pages: 4
Assignors
HAMANO, TOSHIYUKI
Executed: 2008-01-18
UCHIMURA, RYUUJI
Executed: 2008-01-18
TAKAHASHI, KAZUYUKI
Executed: 2008-01-18
MIYAMOTO, MASAAKI
Executed: 2008-01-18
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Production Method of Aromatic Polycarbonate
Patent: 7,754,845 →
Application: 12/064,343 →
Publication: US 2008/0234445
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 →