Patent Assignment
Reel/Frame 056550/0287
Assignment of Assignor's Interest
Recorded: 2021-06-15
Pages: 9
Assignors
BUTTERFIELD, DANIEL STEWART
Executed: 2020-10-12
YEHOSHUA, TAMAR
Executed: 2020-10-11
WEISS, NOAH
Executed: 2020-10-12
RODGERS, JOHNNY
Executed: 2020-10-20
MARSHALL, KEVIN
Executed: 2020-10-10
NIESS, ANNA
Executed: 2020-11-03
CARMO, PEDRO
Executed: 2020-10-09
EISMANN, ETHAN
Executed: 2020-10-07
WILLMORE, CHRIS
Executed: 2020-10-07
LY-GAGNON, DAVID
Executed: 2020-10-07
Assignee
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET, SAN FRANCISCO, CALIFORNIA, 94105
Covered Property
(1)
Ambient, Ad Hoc, Multimedia Collaboration in a Group-Based Communication System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.