IP Library Assignment 026714/0673
Patent Assignment
Reel/Frame 026714/0673

Assignment of Assignor's Interest

Recorded: 2011-08-08 Pages: 3
Assignors
SUMIOKA, KAZUHIRO
Executed: 2011-07-25
SAKO, YOSHIHIRO
Executed: 2011-07-25
Assignee
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU, TOKYO, 108-8506, JAPAN
Covered Property (1)
Porous Electrode Substrate, Method for Producing the Same, Membrane Electrode Assembly, and Polymer Electrolyte Fuel Cell
Patent: 8,986,907 →
Application: 13/147,814 →
Publication: US 2011/0294036
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 →