Patent Assignment
Reel/Frame 062164/0412
Assignment of Assignor's Interest
Recorded: 2022-12-20
Pages: 4
Assignors
RIESEBERG, FELIX
Executed: 2021-04-07
LEWIS, TYLER
Executed: 2021-04-08
HANNEMANN, JAN
Executed: 2021-04-08
Assignee
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET, SAN FRANCISCO, CALIFORNIA, 94105
Covered Property
(1)
Differentiated Message Presentation in a Communication Platform
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.