IP Library Assignment 031258/0536
Patent Assignment
Reel/Frame 031258/0536

Change of Name

Recorded: 2013-09-23 Pages: 9
Assignor
DIA-NITRIX CO., LTD.
Executed: 2013-03-31
Assignee
MITSUBISHI RAYON CO., LTD.
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Method for Stabilization of Aqueous Acrylamide Solution
Patent: 8,569,012 →
Application: 12/922,340 →
Publication: US 2011/0006258
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 20, 2013
From: DIA-NITRIX CO., LTD.
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 031250/0815 →
Merger Sep 4, 2017
From: DIA-NITRIX CO,LTD
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043479/0267 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →