Patent Assignment
Reel/Frame 032549/0532
Assignment of Assignor's Interest
Recorded: 2014-03-28
Pages: 3
Assignor
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Executed: 2014-03-25
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, NW, ATLANTA, GEORGIA, 30308
Covered Property
(1)
Dynamically-Changing IVR Tree
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 11, 2013
From: MALIK, DALE; ANDERSON, RICHARD A.
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 029786/0270 →
Change of Name
Mar 13, 2014
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 032441/0802 →
Change of Name
Mar 13, 2014
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 032442/0069 →
Change of Name
Mar 13, 2014
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 032442/0270 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0113 →
Assignment of Assignor's Interest
Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065533/0389 →