IP Library Assignment 017322/0422
Patent Assignment
Reel/Frame 017322/0422

Assignment of Assignor's Interest

Recorded: 2005-12-02 Pages: 3
Assignors
NIMURA, HITOSHI
Executed: 2005-09-27
MUNAKATA, MOTOHIRO
Executed: 2005-09-13
MORI, TORU
Executed: 2005-09-26
AKAI, TOSHIO
Executed: 2005-09-16
Assignee
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU, TOKYO 108-0014, JAPAN
Covered Property (1)
Catalyst for Production of Polyester, Process for Producing Polyester Using It and Titanium-Containing Polyethylene Terephthalate
Patent: 7,323,537 →
Application: 11/291,975 →
Publication: US 2006/0084784
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 →