IP Library › Assignment 055429/0025
Patent Assignment
Reel/Frame 055429/0025

Assignment of Assignor's Interest

Recorded: 2021-02-26 Pages: 5
Assignors
BREVOORT, MICHAEL
Executed: 2021-02-24
KIRCHHOF, ANGELA
Executed: 2021-02-24
ZENG, HELEN WEI
Executed: 2021-02-24
ALLEN, CURTIS NEIL, JR.
Executed: 2021-02-24
WOOD, STEPHEN
Executed: 2021-02-24
Assignee
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET, SAN FRANCISCO, CALIFORNIA, 94105
Covered Property (1)
Hosting Event-Based Applications
Application: 17/186,854 →
Publication: US 2022/0276859
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 29, 2021
From: SLACK TECHNOLOGIES, INC.
To: SLACK TECHNOLOGIES, LLC
Reel/Frame 057475/0404 →
Assignment of Assignor's Interest Aug 18, 2023
From: SLACK TECHNOLOGIES, LLC
To: SALESFORCE, INC.
Reel/Frame 064642/0564 →