IP Library Assignment 023363/0673
Patent Assignment
Reel/Frame 023363/0673

Assignment of Assignor's Interest

Recorded: 2009-10-13 Pages: 5
Assignors
TAKAHASHI, KAZUYUKI
Executed: 2009-09-15
UCHIMURA, RYUUJI
Executed: 2009-09-15
HAMANO, TOSHIYUKI
Executed: 2009-09-18
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Production Apparatus of Polycarbonate Resin and Production Method of Polycarbonate Resin
Patent: 8,017,713 →
Application: 12/304,791 →
Publication: US 2010/0137549
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 →