IP Library › Assignment 022508/0746
Patent Assignment
Reel/Frame 022508/0746

Assignment of Assignor's Interest

Recorded: 2009-04-06 Pages: 3
Assignors
FUJI, MICHIAKI
Executed: 2009-02-16
AKITA, MINAKO
Executed: 2009-02-16
TANAKA, TOMOHIKO
Executed: 2009-02-16
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Polycarbonate Copolymer and Method of Producing the Same
Patent: 8,865,855 →
Application: 12/305,660 →
Publication: US 2010/0190953
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 →