IP Library Assignment 042671/0094
Patent Assignment
Reel/Frame 042671/0094

Change of Name

Recorded: 2017-06-02 Pages: 5
Assignor
MITSUBISHI RAYON CO., LTD.
Executed: 2017-04-03
Assignee
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Method for Producing Vinyl Amine Unit-Containing Polymer Solution
Patent: 9,745,448 →
Application: 14/436,762 →
Publication: US 2015/0259508
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 17, 2015
From: ISHII, AKIHIRO; MORI, YASUHARU
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 035437/0815 →