IP Library › Assignment 021435/0077
Patent Assignment
Reel/Frame 021435/0077

Assignment of Assignor's Interest

Recorded: 2008-08-25 Pages: 4
Assignors
OGAWA, YASUSHI
Executed: 2007-01-12
YADA, SHUHEI
Executed: 2007-01-12
SUZUKI, YOSHIRO
Executed: 2007-01-12
TAKASAKI, KENJI
Executed: 2007-01-12
JINNO, KIMIKATSU
Executed: 2007-01-12
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Method of Maintaining a Multitubular Reactor
Patent: 7,549,341 →
Application: 11/597,939 →
Publication: US 2008/0271539
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 →