IP Library Assignment 018281/0891
Patent Assignment
Reel/Frame 018281/0891

Assignment of Assignor's Interest

Recorded: 2006-09-20 Pages: 5
Assignors
WALTER, EDWARD
Executed: 2006-09-12
PEARSON, LARRY B.
Executed: 2006-09-12
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Method and Apparatus for Abstracting Telephony Functions
Patent: 8,942,363 →
Application: 11/533,710 →
Publication: US 2008/0072148
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 10, 2014
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 034194/0613 →
Change of Name Nov 10, 2014
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 034194/0615 →