Patent Assignment
Reel/Frame 013635/0168
Assignment of Assignor's Interest
Recorded: 2002-12-19
Pages: 14
Assignors
DI FABBRIZIO, GIUSEPPE
Executed: 2002-11-06
DUTTON, DAWN
Executed: 2002-11-18
GUPTA, NARENDRA K.
Executed: 2002-11-06
HOLLISTER, BARBARA B.
Executed: 2002-11-06
RAHIM, MAZIN G.
Executed: 2002-11-11
RICCARDI, GIUSEPPE
Executed: 2002-11-12
SCHAPIRE, ROBERT ELIAS
Executed: 2002-11-06
SCHROETER, JUERGEN
Executed: 2002-11-05
Assignee
AT&T CORP
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Method of Handling Frequently Asked Questions in a Natural Language Dialog Service
Patent:
8,645,122 →
Application:
10/325,266 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 28, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038275/0041 →
Assignment of Assignor's Interest
Mar 28, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038275/0130 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →
Assignment of Assignor's Interest
Nov 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065566/0013 →