IP Library Assignment 015948/0246
Patent Assignment
Reel/Frame 015948/0246

Assignment of Assignor's Interest

Recorded: 2004-11-01 Pages: 3
Assignor
ISOTANI, ATSUSHI
Executed: 2004-10-07
Assignee
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU, TOKYO 108-0014, JAPAN
Covered Property (1)
Method for Producing Organic Acid
Patent: 7,217,837 →
Application: 10/976,822 →
Publication: US 2005/0070738
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 →