Patent Assignment
Reel/Frame 058326/0485
Assignment of Assignor's Interest
Recorded: 2021-12-07
Pages: 3
Assignor
NIEWCZAS, MATEUSZ MAREK
Executed: 2017-02-03
Assignee
FACEBOOK, INC.
1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
Multiple User Recognition with Voiceprints on Online Social Networks
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.