IP Library Assignment 032082/0908
Patent Assignment
Reel/Frame 032082/0908

Assignment of Assignor's Interest

Recorded: 2014-01-29 Pages: 3
Assignors
YAMADA, HIROTO
Executed: 2013-11-14
NEMOTO, TOMOYUKI
Executed: 2013-11-14
Assignee
MITSUBISHI PLASTICS, INC.
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Multilayer Porous Film, Separator for Nonaqueous Electrolyte Secondary Batteries, and Nonaqueous Electrolyte Secondary Battery
Patent: 9,252,412 →
Application: 14/236,010 →
Publication: US 2014/0193692
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Aug 31, 2017
From: MITSUBISHI PLASTICS, INC
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043746/0912 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →