Patent Assignment
Reel/Frame 044519/0643
Assignment of Assignor's Interest
Recorded: 2018-01-02
Pages: 3
Assignors
WOOLDRIDGE, TOBIAS HENRY
Executed: 2018-01-02
HWANG, CHRISTINE JINHA
Executed: 2017-12-27
FADEEV, ALEKSEY SERGEYEVICH
Executed: 2018-01-02
Assignee
FACEBOOK, INC.
1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
User Activity Tracking in Third-Party Online Systems
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.