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METHOD AND SYSTEM FOR PROVIDING ENHANCED CALLER IDENTIFICATION INFORMATION FOR SUBSCRIBERS THAT INTERFACE VIA PRIVATE TRUNK GROUPS

10/931,283 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 31, 2004
Examiner QUYNH H NGUYEN
Class 379
Art Group 2614
Patent No. 7,272,219
Case Type Utility - 379/207150
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/36,950 Patented
Child 11/776,961 Patented
Child 13/464,841 Patented
Last Updated: 5 years, 3 months ago
Date # Transaction