Patent Assignment
Reel/Frame 018818/0863
Assignment of Assignor's Interest
Recorded: 2007-01-29
Pages: 5
Assignors
MARTIN, JOHN M.
Executed: 2002-04-10
BUSHEY, ROBERT R.
Executed: 2002-04-10
CHANG, HISAO M.
Executed: 2002-04-10
Assignee
SBC TECHNOLOGY RESOURCES, INC.
9505 ARBORETUM BOULEVARD, AUSTIN, TEXAS, 78759
Covered Property
(1)
Directory Assistance Dialog with Configuration Switches to Switch from Automated Speech Recognition to Operator-Assisted Dialog
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 26, 2016
From: SBC TECHNOLOGY RESOURCES, INC.
To: SBC LABORATORIES, INC.
Reel/Frame 038262/0913 →
Assignment of Assignor's Interest
Mar 26, 2016
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 038263/0060 →
Change of Name
Mar 26, 2016
From: SBC LABORATORIES, INC.
To: AT&T LABS, INC.
Reel/Frame 038263/0064 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →