IP Library › Assignment 015838/0153
Patent Assignment
Reel/Frame 015838/0153

Assignment of Assignor's Interest

Recorded: 2004-09-29 Pages: 3
Assignors
TESHIGAHARA, ISAO
Executed: 2004-06-21
KANUKA, NARIYASU
Executed: 2004-06-21
IWAKURA, TOMOATSU
Executed: 2004-06-21
Assignee
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU, TOKYO 1080-0014, JAPAN
Covered Property (1)
Composite Oxide Catalyst and Method for Preparation Thereof
Patent: 7,632,777 →
Application: 10/495,071 →
Publication: US 2005/0033093
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 →