IP Library Assignment 019454/0791
Patent Assignment
Reel/Frame 019454/0791

Assignment of Assignor's Interest

Recorded: 2007-06-06 Pages: 2
Assignors
KUMA, KEIJI
Executed: 2007-05-24
SUZUKI, TAKANORI
Executed: 2007-05-29
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Process for Production of Cumene Hydroperoxide
Patent: 7,439,404 →
Application: 10/591,439 →
Publication: US 2007/0260093
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 →