Patent Assignment
Reel/Frame 013115/0170
Assignment of Assignor's Interest
Recorded: 2002-07-22
Pages: 12
Assignors
CROCKETT, SUSANNE MARIE
Executed: 2002-07-01
TILIKS, DIANNA INARA
Executed: 2002-07-01
BLUMENSCHEIN, GORDON LYNN
Executed: 2002-07-01
KOVARIK, JAMES DANIEL
Executed: 2002-07-01
WATRY, SCOTT RYAN
Executed: 2002-07-01
STROUD, KENNETH ROBERT
Executed: 2002-07-02
Assignee
AMERITECH CORPORATION
2000 WEST AMERITECH CENTER DRIVE, HOFFMAN ESTATES, ILLINOIS, 60196
Covered Property
(1)
Voice Enhancing for Advance Intelligent Network Services
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 25, 2003
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 013974/0542 →
Assignment of Assignor's Interest
Apr 25, 2003
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 013986/0525 →
Assignment of Assignor's Interest
Apr 25, 2003
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 014015/0689 →
Change of Name
Sep 24, 2007
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 019868/0454 →
Change of Name
Sep 24, 2007
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 019868/0465 →
Change of Name
Jun 20, 2016
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039092/0472 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →