Patent Assignment
Reel/Frame 028278/0004
Assignment of Assignor's Interest
Recorded: 2012-05-29
Pages: 7
Assignors
BANGALORE, SRINIVAS
Executed: 2003-01-31
GUPTA, NARENDRA K.
Executed: 2003-01-28
RAHIM, MAZIN G.
Executed: 2003-02-25
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
System and Method of Spoken Language Understanding in Human Computer Dialogs
Related Assignments
(3)
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 →