Patent Assignment
Reel/Frame 019794/0616
Change of Name
Recorded: 2007-09-06
Pages: 4
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2006-02-24
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Properties
(5)
Subscriber alterable locator service
Application:
10/903,829 →
Publication:
US 2006/0023858
System and Method for Blocking a Telephone Call
Intelligent negotiator node
Application:
11/152,353 →
Publication:
US 2006/0280165
Subscriber Alterable Call Transfer Service
System and Method for Billing Telephone Calls
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 3, 2004
From: CROCKETT, SUSANNE M.; LASKEN, ROBERT B.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 016041/0113 →
Assignment of Assignor's Interest
Jul 1, 2005
From: MOSS, JOHN W.; HEINMILLER, WAYNE; TILIKS, DIANNA; SCHROEPFER, TYLER D.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 016463/0178 →
Assignment of Assignor's Interest
Aug 5, 2005
From: BLUMENSCHEIN, GORDON; MALINOWSKI, WALTER; MCBLAIN, THOMAS; TILIKS, DIANNA
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 016613/0090 →
Assignment of Assignor's Interest
Sep 30, 2005
From: CROCKETT, SUSANNE M.; LASKEN, ROBERT B.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 016847/0732 →
Assignment of Assignor's Interest
Dec 2, 2005
From: CROCKETT, SUSANNE M.; LASKEN, ROBERT B.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 017085/0751 →