IP Library › Assignment 033067/0457
Patent Assignment
Reel/Frame 033067/0457

Assignment of Assignor's Interest

Recorded: 2014-06-10 Pages: 4
Assignors
KATO, KEISUKE
Executed: 2014-05-26
YASUDA, ATSUSHI
Executed: 2014-05-26
ANSAI, RYUICHI
Executed: 2014-05-26
MAEDA, SHINICHI
Executed: 2014-05-26
Assignee
MITSUBISHI RAYON CO., LTD.
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Resist Copolymer and Resist Composition
Patent: 9,540,468 →
Application: 14/300,558 →
Publication: US 2014/0371412
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 →