IP Library Assignment 022805/0170
Patent Assignment
Reel/Frame 022805/0170

Assignment of Assignor's Interest

Recorded: 2009-06-10 Pages: 3
Assignors
TAKEDA, AKIO
Executed: 2009-04-24
FUJIMORI, YUJI
Executed: 2009-04-24
KAWATO, SEIICHI
Executed: 2009-04-24
Assignee
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU, TOKYO, 108-8506, JAPAN
Covered Property (1)
Method for Producing at Least One of Alpha, Beta-Unsaturated Aldehyde and Alpha, Beta-Unsaturated Carboxylic Acid
Patent: 8,173,838 →
Application: 12/443,994 →
Publication: US 2010/0094045
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →