Patent Assignment
Reel/Frame 054352/0722
Assignment of Assignor's Interest
Recorded: 2020-11-12
Pages: 5
Assignors
ATTARD, SAMUEL
Executed: 2020-11-12
RIESEBERG, FELIX
Executed: 2020-11-11
HANSEN, DEANI
Executed: 2020-10-16
HANNEMANN, JAN
Executed: 2020-10-21
Assignee
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET, SAN FRANCISCO, CALIFORNIA, 94105
Covered Property
(1)
Securing a Group-Based Communication System via Identity Verification
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name
Oct 1, 2021
From: SLACK TECHNOLOGIES, INC.; SLACK TECHNOLOGIES, LLC
To: SLACK TECHNOLOGIES, LLC
Reel/Frame 057683/0001 →
Merger
Nov 21, 2022
From: SLACK TECHNOLOGIES, LLC
To: SALESFORCE.COM, INC.
Reel/Frame 061972/0569 →
Change of Name
Nov 21, 2022
From: SALESFORCE.COM, INC.
To: SALESFORCE, INC.
Reel/Frame 061972/0769 →