IP Library Assignment 020035/0542
Patent Assignment
Reel/Frame 020035/0542

Change of Name

Recorded: 2007-10-30 Pages: 3
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 Property (1)
System and Method for Identifying Redirected Calls
Patent: 7,239,690 →
Application: 10/656,928 →
Publication: US 2005/0053219
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 28, 2004
From: PEARSOM, LARRY B.; TILIKS, DIANA; MOSS, JOHN W.; VOZAR, BARBARA ALLYN
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 014288/0091 →
Change of Name Aug 10, 2020
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 053448/0857 →