IP Library Assignment 014663/0280
Patent Assignment
Reel/Frame 014663/0280

Assignment of Assignor's Interest

Recorded: 2003-11-05 Pages: 3
Assignors
WATANABE, SEIGO
Executed: 2003-10-23
OH-KITA, MOTOMU
Executed: 2003-10-23
Assignee
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU, TOKYO 108-8506, JAPAN
Covered Property (1)
Process for Producing Methacrylic Acid
Patent: 6,930,201 →
Application: 10/450,712 →
Publication: US 2004/0073062
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 →