IP Library Assignment 025341/0397
Patent Assignment
Reel/Frame 025341/0397

Assignment of Assignor's Interest

Recorded: 2010-11-10 Pages: 4
Assignors
ENDO, KYOKO
Executed: 2010-09-03
IIDA, KOICHIRO
Executed: 2010-09-03
OKABE, KAZUKI
Executed: 2010-09-03
GOROHMARU, HIDEKI
Executed: 2010-09-03
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Conjugated Polymer, Insolubilized Polymer, Organic Electroluminescence Element Material, Composition for Organic Electroluminescence Element, Polymer Production Process, Organic Electroluminescence Element, Organic El Display and Organic El Lighting
Patent: 8,653,508 →
Application: 12/867,834 →
Publication: US 2011/0042661
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 →