IP Library Assignment 026192/0826
Patent Assignment
Reel/Frame 026192/0826

Assignment of Assignor's Interest

Recorded: 2011-04-28 Pages: 4
Assignors
SARACLAR, MURAT
Executed: 2004-07-14
SPROAT, RICHARD WILLIAM
Executed: 2004-07-02
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
System and Method of Lattice-Based Search for Spoken Utterance Retrieval
Patent: 8,670,977 →
Application: 13/052,819 →
Publication: US 2011/0173226
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 20, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 036830/0981 →
Assignment of Assignor's Interest Oct 20, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 036831/0050 →
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 065533/0389 →