Patent Assignment
Reel/Frame 041185/0800
Assignment of Assignor's Interest
Recorded: 2017-02-06
Pages: 3
Assignor
NIEWCZAS, MATEUSZ MAREK
Executed: 2017-02-03
Assignee
FACEBOOK, INC.
1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
User Authentication with Voiceprints on Online Social Networks
Application:
15/386,282 →
Publication:
US 2019/0182176
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.