Patent Assignment
Reel/Frame 059531/0441
Confirmatory License
Recorded: 2022-04-07
Pages: 2
Assignor
3M COMPANY
Executed: 2022-03-09
Assignee
U.S. DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE., SW, WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Cationic Polymers for Use as Anion Exchange Polyelectrolytes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 1, 2020
From: YANDRASITS, MICHAEL A.; FORT, ERIC H.; KAPLUN, MARINA M.; LASKOWSKI, CARL A.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 053659/0790 →
Confirmatory License
Apr 7, 2022
From: 3M INNOVATIVE PROPERTIES COMPANY
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 059531/0369 →