Patent Assignment
Reel/Frame 032493/0969
Assignment of Assignor's Interest
Recorded: 2014-03-21
Pages: 5
Assignors
CASTILLO, CECILIA
Executed: 2004-04-06
ROYCRAFT, THEODORE J.
Executed: 2004-04-06
WILSON, JAMES M.
Executed: 2004-04-06
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
System and Method for the Automatic Validation of Dialog Run Time Systems
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 2014
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 032494/0189 →
Assignment of Assignor's Interest
Mar 21, 2014
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 032494/0471 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →