IP Library › Assignment 026479/0559
Patent Assignment
Reel/Frame 026479/0559

Assignment of Assignor's Interest

Recorded: 2011-06-20 Pages: 4
Assignors
LEWIS, STEVEN HART
Executed: 2005-12-16
ROSEN, KENNETH H.
Executed: 2005-12-16
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Network Repository for Voice Fonts
Patent: 7,987,244 →
Application: 11/275,221 →
Related Assignments (3)
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 →