Patent Assignment
Reel/Frame 028246/0487
Assignment of Assignor's Interest
Recorded: 2012-05-22
Pages: 8
Assignors
DI FABBRIZIO, GIUSEPPE
Executed: 2004-12-09
HAKKANI-TUR, DILEK Z.
Executed: 2004-12-07
RAHIM, MAZIN G.
Executed: 2004-12-09
RENGER, BERNARD S.
Executed: 2004-12-09
TUR, GOKHAN
Executed: 2004-12-07
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
System and Method of Providing an Automated Data-Collection in Spoken Dialog Systems
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 038275/0238 →
Assignment of Assignor's Interest
Mar 28, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038275/0310 →
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 065530/0871 →