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MESSAGE BROADCASTING BILLING SYSTEM AND METHOD

11/602,462 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 20, 2006
Examiner HAJIME S ROJAS
Class 705
Art Group 3681
Patent No. 7,917,413
Case Type Utility - 705/034000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 60/739,820 Expired
Child 13/73,682 Patented
Child 13/463,033 Patented
Child 13/463,037 Patented
Last Updated: 4 years, 5 months ago
Date # Transaction