IP Library Assignment 014065/0943
Patent Assignment
Reel/Frame 014065/0943

Assignment of Assignor's Interest

Recorded: 2003-05-12 Pages: 3
Assignors
HAYASHI, HIDETO
Executed: 2003-04-10
HAYASHI, KOICHI
Executed: 2003-04-10
Assignee
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-0005, JAPAN
Covered Property (1)
Process for Producing 2-(4-Pyridyl)Ethanethiol
Patent: 6,720,426 →
Application: 10/435,375 →
Publication: US 2003/0195112
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →