Patent Assignment
Reel/Frame 061149/0425
Assignment of Assignor's Interest
Recorded: 2022-09-20
Pages: 4
Assignors
POLZIN, THOMAS S.
Executed: 2021-11-09
CHENG, HUA
Executed: 2021-11-03
KOLL, DETLEF
Executed: 2021-12-02
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Bootstrapping Topic Detection in Conversations
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.