IP Library › Assignment 031680/0747
Patent Assignment
Reel/Frame 031680/0747

Assignment of Assignor's Interest

Recorded: 2013-11-26 Pages: 4
Assignors
DI FABBRIZIO, GIUSEPPE
Executed: 2004-02-26
LEWIS, CHARLES ALFRED
Executed: 2004-02-27
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Method for Developing a Dialog Manager Using Modular Spoken-Dialog Components
Patent: 8,630,859 →
Application: 12/048,394 →
Publication: US 2008/0184164
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 11, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 035135/0404 →
Assignment of Assignor's Interest Mar 11, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 035135/0903 →
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 065532/0152 →