Patent Assignment
Reel/Frame 018214/0981
Assignment of Assignor's Interest
Recorded: 2006-09-07
Pages: 7
Assignors
BLANCHARD, HARRY
Executed: 2006-08-30
LEWIS, STEVEN
Executed: 2006-08-29
SIVAPRASAD, SHANKARNARAYAN
Executed: 2006-08-29
ZHANG, LAN
Executed: 2006-08-29
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Enhanced Accuracy for Speech Recognition Grammars
Patent:
7,890,328 →
Application:
11/470,685 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 8, 2014
From: AT&T CORP.
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 033686/0522 →
Assignment of Assignor's Interest
Dec 9, 2014
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 034436/0212 →
Assignment of Assignor's Interest
Dec 9, 2014
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 034436/0311 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →