IP Library Assignment 022903/0075
Patent Assignment
Reel/Frame 022903/0075

Assignment of Assignor's Interest

Recorded: 2009-07-01 Pages: 4
Assignors
EMOTO, HIROKI
Executed: 2009-06-18
YOKOYAMA, KAZUYUKI
Executed: 2009-06-18
MONOI, TAKASHI
Executed: 2009-06-18
YAMAMOTO, KAZUHIRO
Executed: 2009-06-18
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Production Method of Polyolefin, Polyolefin and 1-Hexene for Linear Low Density Polyethylene Production Raw Material
Patent: 9,272,961 →
Application: 12/521,467 →
Publication: US 2010/0331503
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 →