IP Library Assignment 043407/0001
Patent Assignment
Reel/Frame 043407/0001

Assignment of Assignor's Interest

Recorded: 2017-08-02 Pages: 229
Assignor
YAHOO! INC.
Executed: 2016-05-31
Assignee
EXCALIBUR IP, LLC
140 EAST 45TH STREET, 15TH FLOOR, NEW YORK, NEW YORK, 10017
Covered Property (1)
Media Event Structure and Context Identification Using Short Messages
Application: 15/652,005 →
Publication: US 2018/0004728
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 2, 2017
From: SHAMMA, DAVID AYMAN; KENNEDY, LYNDON; CHURCHILL, ELIZABETH F.
To: YAHOO! INC.
Reel/Frame 043164/0642 →
Assignment of Assignor's Interest Aug 5, 2019
From: EXCALIBUR IP, LLC
To: PINTEREST, INC.
Reel/Frame 049964/0350 →