Patent Assignment
Reel/Frame 053447/0818
Change of Name
Recorded: 2020-08-10
Pages: 2
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
Application:
12/544,662 →
Publication:
US 2009/0304171
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 20, 2009
From: PEARSON, LARRY B.; TILIKS, DIANNA INARA; MOSS, JOHN WESLEY; VOZAR, BARBARA ALLYN
To: AT&T INTELLECTUAL PROPERTY I, L.P. (FORMERLY SBC KNOWLEDGE VENTURES, L.P.)
Reel/Frame 023125/0075 →
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 →