IP Library › Assignment 037142/0243
Patent Assignment
Reel/Frame 037142/0243

Assignment of Assignor's Interest

Recorded: 2015-11-25 Pages: 3
Assignor
AT&T PROPERTIES, LLC
Executed: 2015-11-19
Assignee
AT&T INTELLECTUAL PROPERTY II, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
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 CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 037142/0154 →
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 →