IP Library › Assignment 026983/0160
Patent Assignment
Reel/Frame 026983/0160

Assignment of Assignor's Interest

Recorded: 2011-09-28 Pages: 3
Assignors
TSUTSUMINAI, SUSUMU
Executed: 2011-08-19
KANNO, KAZUAKI
Executed: 2011-08-19
TACHIKURA, MAKIKO
Executed: 2011-08-19
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Process for Producing Bisphenol Compound
Patent: 8,445,731 →
Application: 13/187,066 →
Publication: US 2012/0010434
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 →