Patent Assignment
Reel/Frame 057578/0641
Assignment of Assignor's Interest
Recorded: 2021-09-23
Pages: 6
Assignors
HARTMANN-THOMPSON, CLAIRE
Executed: 2021-01-13
PELLERITE, MARK J.
Executed: 2021-01-13
KAPLUN, MARINA M.
Executed: 2021-01-12
THOMAS, JOHN C.
Executed: 2021-01-21
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Cationic Copolymers with Pendant N-Allylimidazolium Groups
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.