IP Library › Assignment 027139/0452
Patent Assignment
Reel/Frame 027139/0452

Assignment of Assignor's Interest

Recorded: 2011-10-28 Pages: 3
Assignor
SHIBUYA, YOSHITAKA
Executed: 2011-06-23
Assignee
JX NIPPON MINING AND METALS CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, 1008164, JAPAN
Covered Property (1)
Fuel Cell Separator Material, Fuel Cell Separator Using Same, and Fuel Cell Stack
Patent: 9,123,920 →
Application: 13/131,499 →
Publication: US 2011/0262825
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Aug 11, 2021
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 057453/0937 →
Change of Address Aug 11, 2021
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 057160/0114 →