IP Library Assignment 028236/0959
Patent Assignment
Reel/Frame 028236/0959

Assignment of Assignor's Interest

Recorded: 2012-05-18 Pages: 4
Assignor
MITSUBISHI RAYON CO., LTD.
Executed: 2012-04-17
Assignee
DIA-NITRIX CO., LTD.
1-6-10 SHIBA, MINATO-KU, TOKYO, 105-0014, JAPAN
Covered Properties (2)
Heat-Resistant Nitrile Hydratase
Patent: 7,645,605 →
Application: 11/569,529 →
Publication: US 2007/0231868
Heat-Resistant Nitrile Hydratase
Patent: 7,803,578 →
Application: 11/947,955 →
Publication: US 2009/0162894
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →