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TELECOMMUNICATIONS SYSTEM TO PROVIDE ANALOG TELEPHONY COMMUNICATIONS OVER A PACKET CONNECTION

10/894,852 | U.S. Patent Application

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Location ELECTRONIC
Filed July 20, 2004
Examiner BLANCHE WONG
Class 370
Art Group 2476
Patent No. 7,693,131
Case Type Utility - 370/352000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/650,560 Patented
Parent 08/826,641 Patented
Last Updated: 6 years, 3 months ago
Date # Transaction