IP Library › Assignment 022566/0754
Patent Assignment
Reel/Frame 022566/0754

Assignment of Assignor's Interest

Recorded: 2009-04-20 Pages: 3
Assignors
MIZUNO, TAKEHITO
Executed: 2009-03-16
KATAKURA, YUMIKO
Executed: 2008-12-22
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO 108-0014, JAPAN
Covered Property (1)
Process for Producing Zeolite Separation Membrane
Patent: 8,263,179 →
Application: 12/280,231 →
Publication: US 2010/0233364
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 →