Patent Assignment
Reel/Frame 038123/0590
Assignment of Assignor's Interest
Recorded: 2016-03-29
Pages: 7
Assignors
TUR, GOKHAN
Executed: 2003-12-11
GUPTA, NARENDRA K.
Executed: 2003-12-11
VAN DER MUDE, ANTONY
Executed: 2003-12-11
RAHIM, MAZIN G.
Executed: 2003-12-15
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Properties
(2)
Method for Building a Natural Language Understanding Model for a Spoken Dialog System
Patent:
7,620,550 →
Application:
11/866,685 →
Method for Building a Natural Language Understanding Model for a Spoken Dialog System
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 26, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038529/0164 →
Assignment of Assignor's Interest
Apr 26, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038529/0240 →
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 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065533/0389 →