IP Library Assignment 017640/0131
Patent Assignment
Reel/Frame 017640/0131

Assignment of Assignor's Interest

Recorded: 2006-03-02 Pages: 2
Assignors
KARPOV, ROMAN
Executed: 2006-02-22
ZHANG, LIZHONG
Executed: 2006-02-22
Assignee
IBASIS, INC.
20 SECOND AVE., BURLINGTON, MASSACHUSETTS, 01803
Covered Property (1)
System and method for monitoring a voice over internet protocol (VoIP) system
Application: 11/365,997 →
Publication: US 2006/0146784