Patent Assignment
Reel/Frame 023003/0892
Change of Name
Recorded: 2009-07-28
Pages: 9
Assignor
SBC PROPERTIES, L.P.
Executed: 2007-10-02
Assignee
AT&T INTELLECTUAL PROPERTY 1, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Properties
(4)
System and Method for Accessing a Messaging Service Using a Short Dialing Sequence
System and Method for Accessing a Messaging Service Using a Short Dialing Sequence
System and Method for Accessing a Messaging Service Using a Short Dialing Sequence
System and Method for Accessing a Messaging Service Using a Short Dialing Sequence
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 1998
From: HENRY, TRICIA EHLERS; MILLS, VICTOR PIOLLET JR.; ANDRIETSCH, MARGARET JEAN; TILIKS, DIANA INARA
To: AMERITECH CORPORATION
Reel/Frame 009319/0073 →
Assignment of Assignor's Interest
Feb 24, 1999
From: HENRY, TRICIA EHLERS; MILLS, VICTOR PIOLLET, JR.; ANDRIETSCH, MARGARET JEAN; TILIKS, DIANA INARA
To: AMERITECH CORPORATION
Reel/Frame 009800/0147 →
Assignment of Assignor's Interest
May 29, 2001
From: HENRY, TRICIA EHLERS; MILLS, JR., VICTOR PIOLLET; ANDRIETSCH, MARGARET JEAN; TILIKS, DIANA INARA
To: AMERITECH CORPORATION
Reel/Frame 011863/0190 →
Assignment of Assignor's Interest
Apr 25, 2003
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 014015/0689 →
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 →
Change of Name
Jul 30, 2010
From: SBC PROPERTIES, L.P.; SBC KNOWLEDGE VENTURES, L.P.; AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 024767/0721 →
Change of Name
Jul 30, 2010
From: SBC PROPERTIES, L.P.; SBC KNOWLEDGE VENTURES, L.P.; AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 024767/0726 →