IP Library › Assignment 027461/0746
Patent Assignment
Reel/Frame 027461/0746

Assignment of Assignor's Interest

Recorded: 2011-12-30 Pages: 3
Assignors
KATOU, KEISUKE
Executed: 2011-12-19
MAEDA, SHINICHI
Executed: 2011-12-19
MATSUMOTO, DAISUKE
Executed: 2011-12-19
Assignee
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU, TOKYO, 108-8506, JAPAN
Covered Property (1)
Copolymer for Lithography and Method for Evaluating the Same
Patent: 9,023,578 →
Application: 13/381,249 →
Publication: US 2012/0111099
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →