Patent Assignment
Reel/Frame 055924/0480
Assignment of Assignor's Interest
Recorded: 2021-04-14
Pages: 229
Assignor
YAHOO! INC.
Executed: 2016-05-31
Assignee
EXCALIBUR IP, LLC
701 FIRST AVENUE, SUNNYVALE, CALIFORNIA, 94089
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
Apr 14, 2021
From: ALDRICH, WILLIAM CLEMENT; CHIJIIWA, RYO; TRUONG, VU HAO THI; SPEISER, MICHAEL
To: YAHOO! INC.
Reel/Frame 055912/0391 →
Assignment of Assignor's Interest
Apr 14, 2021
From: EXCALIBUR IP, LLC
To: SLACK TECHNOLOGIES, INC.
Reel/Frame 055912/0836 →
Assignment of Assignor's Interest
Apr 14, 2021
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 055924/0075 →
Assignment of Assignor's Interest
Apr 14, 2021
From: EXCALIBUR IP, LLC
To: YAHOO! INC.
Reel/Frame 055924/0265 →
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 →