IP Library Assignment 019980/0489
Patent Assignment
Reel/Frame 019980/0489

Assignment of Assignor's Interest

Recorded: 2007-10-18 Pages: 3
Assignors
ENDOH, TOHRU
Executed: 2007-06-19
TANAKA, SHIGEHO
Executed: 2007-06-19
SATO, HARUKI
Executed: 2007-06-19
Assignee
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Method for Producing Tertiary Butyl Alcohol
Patent: 7,709,690 →
Application: 11/721,742 →
Publication: US 2009/0253945
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 →