Patent Assignment
Reel/Frame 059991/0363
Assignment of Assignor's Interest
Recorded: 2022-05-23
Pages: 7
Assignors
ALDRICH, WILLIAM CLEMENT
Executed: 2007-09-11
CHIJIIWA, RYO
Executed: 2007-09-11
TRUONG, VU HAO THI
Executed: 2007-09-11
SPEISER, MICHAEL
Executed: 2007-09-11
Assignee
YAHOO! INC.
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
May 23, 2022
From: EXCALIBUR IP, LLC
To: SLACK TECHNOLOGIES, INC.
Reel/Frame 059993/0075 →
Merger
May 23, 2022
From: SLACK TECHNOLOGIES, INC.
To: SLACK TECHNOLOGIES, LLC
Reel/Frame 059993/0087 →
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 →