Patent Assignment
Reel/Frame 017242/0520
Assignment of Assignor's Interest
Recorded: 2005-11-11
Pages: 5
Assignors
CHOTIMONGKOL, ANANLADA
Executed: 2005-09-01
HAKKANI-TUR, DILEK Z.
Executed: 2005-08-07
TUR, GOKHAN
Executed: 2005-08-07
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
System and method for using semantic and syntactic graphs for utterance classification
Patent:
8,700,404 →
Application:
11/212,266 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 15, 2005
From: CHOTIMONGKOL, ANANLADA; HAKKANI-TUR, DILEK Z.; TUR, GOKHAN
To: AT&T CORP.
Reel/Frame 017237/0275 →
Assignment of Assignor's Interest
Feb 16, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 034966/0001 →
Assignment of Assignor's Interest
Feb 16, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 034966/0063 →
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 →