IP Library › Assignment 016752/0773
Patent Assignment
Reel/Frame 016752/0773

Assignment of Assignor's Interest

Recorded: 2005-07-01 Pages: 6
Assignors
LEWIS, STEVEN H.
Executed: 2004-02-18
ROSEN, KENNETH H.
Executed: 2004-02-18
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
System and Method for Augmenting Spoken Language Understanding by Correcting Common Errors in Linguistic Performance
Patent: 7,505,906 →
Application: 10/787,782 →
Publication: US 2005/0192801
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 038275/0041 →
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 →
Assignment of Assignor's Interest Nov 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →