Patent Assignment
Reel/Frame 043751/0422
Assignment of Assignor's Interest
Recorded: 2017-10-02
Pages: 9
Assignors
LA ROTONDA, MICHAEL
Executed: 2006-04-03
SAMPLE, NEAL
Executed: 2006-04-03
FARMER, F. RANDALL
Executed: 2006-03-06
BRODY, PAUL
Executed: 2006-05-01
PERELMAN, ELLEN SUE
Executed: 2006-03-06
Assignee
YAHOO! INC.
701 FIRST AVENUE, SUNNYVALE, CALIFORNIA, 94089
Covered Property
(1)
Control for Inviting an Unauthenticated User to Gain Access to Display of Content That Is Otherwise Accessible with an Authentication Mechanism
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 18, 2016
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 038383/0466 →
Assignment of Assignor's Interest
Jun 1, 2016
From: EXCALIBUR IP, LLC
To: YAHOO! INC.
Reel/Frame 038951/0295 →
Assignment of Assignor's Interest
Jun 3, 2016
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 038950/0592 →
Assignment of Assignor's Interest
Jan 30, 2020
From: EXCALIBUR IP, LLC
To: SLACK TECHNOLOGIES, INC.
Reel/Frame 051761/0307 →
Merger and Change of Name
Aug 2, 2021
From: SKYLINE STRATEGIES II LLC; SLACK TECHNOLOGIES, INC.; SLACK TECHNOLOGIES, LLC
To: SLACK TECHNOLOGIES, LLC.
Reel/Frame 057254/0738 →
Merger
Aug 2, 2021
From: SLACK TECHNOLOGIES, INC.; SKYLINE STRATEGIES I INC.
To: SLACK TECHNOLOGIES, INC.
Reel/Frame 057254/0693 →
Corrective Assignment to Correct the Newly Merged Entity's New Name, and to Remove the Period Previously Recorded at Reel: 057254 Frame: 0738. Assignor(S) Hereby Confirms the Merger and Change of Name.
Sep 9, 2021
From: SKYLINE STRATEGIES II LLC; SLACK TECHNOLOGIES, INC.
To: SLACK TECHNOLOGIES, LLC
Reel/Frame 057514/0930 →
Assignment of Assignor's Interest
Jan 23, 2025
From: SLACK TECHNOLOGIES, LLC
To: SALESFORCE, INC.
Reel/Frame 070001/0469 →