IP Library Assignment 049399/0049
Patent Assignment
Reel/Frame 049399/0049

Assignment of Assignor's Interest

Recorded: 2019-06-06 Pages: 3
Assignors
TANIGUCHI, KOJI
Executed: 2016-09-07
WATANABE, MASAHIRO
Executed: 2016-09-07
UCHIDA, MAKOTO
Executed: 2016-09-07
KAKINUMA, KATSUYOSHI
Executed: 2016-09-07
Assignees
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU, TOKYO, 141-8584, JAPAN
UNIVERSITY OF YAMANASHI
4-4-37, TAKEDA, KOFU-SHI, YAMANASHI, 400-8510, JAPAN
Covered Property (1)
Membrane Electrode Assembly with a Catalyst Layer Including an Inorganic Oxide Catalyst Carrier and a Highly Hydrophobic Substance and Solid Polymer Fuel Cell Using the Assembly
Application: 16/434,031 →
Publication: US 2019/0288297
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 31, 2026
From: MITSUI MINING AND SMELTING COMPANY, LIMITED
To: MITSUI KINZOKU COMPANY, LIMITED
Reel/Frame 075357/0342 →