IP Library Assignment 030465/0832
Patent Assignment
Reel/Frame 030465/0832

Assignment of Assignor's Interest

Recorded: 2013-05-22 Pages: 3
Assignors
TAKAGI, YOSHIHITO
Executed: 2013-04-03
MUTA, TAKATOSHI
Executed: 2013-04-03
NEMOTO, TOMOYUKI
Executed: 2013-04-03
Assignee
MITSUBISHI PLASTICS, INC.
1-1-1, MARUNOUCHI, CHIYODA-KU, TOKYO, 100-8252, JAPAN
Covered Property (1)
Porous Polyolefin Resin Film
Patent: 9,115,277 →
Application: 13/877,935 →
Publication: US 2013/0236793
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 →