Patent Assignment
Reel/Frame 014608/0643
Corrective Assignment to Correct the Serial Number and Delete 10633358 and Replace with 10633356. Number Previously Recorded on Reel 014356 Frame 0847.
Recorded: 2004-05-07
Pages: 6
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Calling card access to internet portal using interactive voice response (IVR) system
Application:
10/633,356 →
Publication:
US 2005/0025293
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.