IP Library › Assignment 059216/0841
Patent Assignment
Reel/Frame 059216/0841

Confirmatory License

Recorded: 2022-02-22 Pages: 2
Assignor
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Fuel Cell Cathode and Fuel Cell System Including a Polymeric Additive
Application: 17/573,089 →
Publication: US 2023/0223552
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 11, 2022
From: RAMASWAMY, NAGAPPAN; KOESTNER, ROLAND J.; KUMARAGURU, SWAMINATHA P.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 058620/0049 →