Patent Assignment
Reel/Frame 050574/0754
Assignment of Assignor's Interest
Recorded: 2019-09-27
Pages: 4
Assignor
OLIVE GROVE, SERIES 99 OF ALLIED SECURITY TRUST I
Executed: 2019-09-10
Assignee
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET, SAN FRANCISCO, CALIFORNIA, 94105
Covered Property
(1)
Systems and Method for Managing Emails
Application:
15/886,765 →
Publication:
US 2018/0158110
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.