Patent Assignment
Reel/Frame 059993/0087
Merger
Recorded: 2022-05-23
Pages: 2
Assignor
SLACK TECHNOLOGIES, INC.
Executed: 2021-07-21
Assignee
SLACK TECHNOLOGIES, LLC
500 HOWARD STREET, SAN FRANCISCO, CALIFORNIA, 94105
Covered Property
(1)
Social Network Site Including Modification Control and Management
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 23, 2022
From: ALDRICH, WILLIAM CLEMENT; CHIJIIWA, RYO; TRUONG, VU HAO THI; SPEISER, MICHAEL
To: YAHOO! INC.
Reel/Frame 059991/0363 →
Assignment of Assignor's Interest
May 23, 2022
From: EXCALIBUR IP, LLC
To: SLACK TECHNOLOGIES, INC.
Reel/Frame 059993/0075 →
Assignment of Assignor's Interest
May 23, 2022
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 060162/0444 →
Assignment of Assignor's Interest
May 23, 2022
From: EXCALIBUR IP, LLC
To: YAHOO! INC.
Reel/Frame 060162/0660 →
Assignment of Assignor's Interest
May 23, 2022
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 060163/0001 →
Assignment of Assignor's Interest
Aug 18, 2023
From: SLACK TECHNOLOGIES, LLC
To: SALESFORCE, INC.
Reel/Frame 064642/0564 →