Patent Assignment
Reel/Frame 058804/0631
Assignment of Assignor's Interest
Recorded: 2022-01-21
Pages: 229
Assignor
YAHOO! INC.
Executed: 2016-05-31
Assignee
EXCALIBUR IP, LLC
701 FIRST AVENUE, SUNNYVALE, CALIFORNIA, 94089
Covered Property
(1)
Instant Messaging Interoperability Between Disparate Service Providers
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2022
From: VEMULAPELLI, RAJANIKANTH; LU, MING JUDY; KOTA, JAYARAMA KUMAR
To: YAHOO! INC.
Reel/Frame 058725/0792 →
Assignment of Assignor's Interest
Jan 21, 2022
From: EXCALIBUR IP, LLC
To: SLACK TECHNOLOGIES, INC.
Reel/Frame 058727/0178 →
Merger
Jan 21, 2022
From: SLACK TECHNOLOGIES, INC.
To: SLACK TECHNOLOGIES, LLC
Reel/Frame 058727/0325 →
Assignment of Assignor's Interest
Jan 21, 2022
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 058803/0635 →
Assignment of Assignor's Interest
Jan 21, 2022
From: EXCALIBUR IP, LLC
To: YAHOO! INC.
Reel/Frame 058804/0398 →
Assignment of Assignor's Interest
Aug 18, 2023
From: SLACK TECHNOLOGIES, LLC
To: SALESFORCE, INC.
Reel/Frame 064642/0564 →