IP Library Assignment 034019/0718
Patent Assignment
Reel/Frame 034019/0718

Assignment of Assignor's Interest

Recorded: 2014-10-23 Pages: 3
Assignors
SUMI, TOSHINORI
Executed: 2014-10-08
FUJIKI, HIROYUKI
Executed: 2014-10-08
HIROMOTO, YASUO
Executed: 2014-10-08
Assignee
MITSUBISHI RAYON CO., LTD.
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,, TOKYO, 100-8253, JAPAN
Covered Property (1)
Device for Producing Hollow Porous Film and Method for Producing Hollow Porous Film
Application: 14/383,943 →
Publication: US 2015/0042004
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 28, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043029/0663 →