Patent Assignment
Reel/Frame 041820/0753
Assignment of Assignor's Interest
Recorded: 2017-04-03
Pages: 3
Assignors
SONG, ANDREW YAOSHU
Executed: 2016-05-09
MARTINAZZI, PETER HENRY
Executed: 2016-05-09
RISTEVSKI, ALEXANDER
Executed: 2017-03-30
Assignee
FACEBOOK, INC.
1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
Pivot Interface Element for a Messaging System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.