Patent Assignment
Reel/Frame 041028/0153
Assignment of Assignor's Interest
Recorded: 2017-01-20
Pages: 3
Assignors
GUO, SHENGBO
Executed: 2016-12-29
LIU, ANNIE HSIN-WEN
Executed: 2017-01-19
VICKREY, DAVID
Executed: 2017-01-03
EL-ARINI, KHALID BAKRY
Executed: 2017-01-01
Assignee
FACEBOOK, INC.
1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
Topic Ranking of Content Items for Topic-Based Content Feeds
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.