IP Library › Assignment 021822/0445
Patent Assignment
Reel/Frame 021822/0445

Assignment of Assignor's Interest

Recorded: 2008-11-12 Pages: 4
Assignors
MIZUTANI, FUMIKAZU
Executed: 2007-04-02
SAKAKIHARA, TOSHIAKI
Executed: 2007-04-02
KAWASE, YASUHIRO
Executed: 2007-04-02
ISHIKAWA, MAKOTO
Executed: 2007-04-02
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Method of Forming Oxide Film by Anodically Oxidizing in an Electrolyte Solution
Patent: 7,906,004 →
Application: 11/577,144 →
Publication: US 2009/0023001
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 →