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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/01/2024
Application #:
17593703
Filing Dt:
09/23/2021
Publication #:
Pub Dt:
06/02/2022
Inventors:
Claire Hartmann-Thompson, Marina M. Kaplun, Mark J. Pellerite, John C. Thomas
Title:
CATIONIC COPOLYMERS WITH PENDANT N-ALLYLIMIDAZOLIUM GROUPS
Assignment: 1
Reel/Frame:
057578/0641Recorded: 09/23/2021Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/13/2021
Exec Dt:
01/13/2021
Exec Dt:
01/12/2021
Exec Dt:
01/21/2021
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:
068377/0117Recorded: 07/15/2024Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/26/2024
Assignee:
1000 INDEPENDENCE AVE., SW
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
MS. BRENDA BANKS
1000 INDEPENDENCE AVE., SW
WASHINGTON, DC 20585

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