Patent Assignment
Reel/Frame 054517/0164
Assignment of Assignor's Interest
Recorded: 2020-12-02
Pages: 6
Assignors
LASKOWSKI, CARL A.
Executed: 2019-04-09
YANDRASITS, MICHAEL A.
Executed: 2019-03-15
GILLARD, TIMOTHY M.
Executed: 2019-03-19
KAPLUN, MARINA M.
Executed: 2019-03-15
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Hydrocarbon Polymers Containing Ammonium Functionality
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 2, 2020
From: OWCZARCZYK, ZBYSLAW R.
To: ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Reel/Frame 054517/0369 →
Confirmatory License
Aug 17, 2023
From: 3M COMPANY
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 064624/0536 →
Change of Name
Dec 16, 2025
From: ALLIANCE FOR SUSTAINABLE ENERGY, LLC
To: ALLIANCE FOR ENERGY INNOVATION, LLC
Reel/Frame 073993/0276 →