Assignment of Assignor's Interest

Recorded: 2017-02-07 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

Patent: 11,223,699 →

Application: 15/386,197 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.