Patent Assignment
Reel/Frame 037959/0357
Assignment of Assignor's Interest
Recorded: 2016-03-11
Pages: 3
Assignor
SCHROETER, HORST
Executed: 2008-03-21
Assignee
AT&T LABS, INC.
9505 ABRORETUM BLVD, AUSTIN, TEXAS, 78759
Covered Property
(1)
System and Method for Answering a Communication Notification
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Mar 11, 2016
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, LP
Reel/Frame 037959/0396 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →
Assignment of Assignor's Interest
Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065532/0152 →