IP Library › Assignment 037142/0154
Patent Assignment
Reel/Frame 037142/0154

Assignment of Assignor's Interest

Recorded: 2015-11-25 Pages: 3
Assignor
AT&T CORP.
Executed: 2015-11-19
Assignee
AT&T PROPERTIES, LLC
645 EAST PLUMB LANE, RENO, NEVADA, 89502
Covered Properties (2)
Library of Existing Spoken Dialog Data for Use in Generating New Natural Language Spoken Dialog Systems
Patent: 8,478,589 →
Application: 11/029,319 →
Publication: US 2006/0149554
Library of Existing Spoken Dialog Data for Use in Generating New Natural Language Spoken Dialog Systems
Patent: 9,240,197 →
Application: 13/933,170 →
Publication: US 2013/0325443
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 5, 2005
From: BEGEJA, LEE; DI FABBRIZIO, GIUSEPPE; GIBBON, DAVID CRAWFORD; HAKKANI-TUR, DILEK Z.
To: AT&T CORP.
Reel/Frame 016156/0076 →
Assignment of Assignor's Interest Jul 2, 2013
From: BEGEJA, LEE; DI FABBRIZIO, GIUSEPPE; GIBBON, DAVID CRAWFORD; HAKKANI-TUR, DILEK Z.
To: AT&T CORP.
Reel/Frame 030725/0154 →
Assignment of Assignor's Interest Nov 25, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 037142/0243 →
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 →