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PROVIDING ENHANCED SERVICES THROUGH DOUBLE SIV AND PERSONAL DIAL TONE

09/56,614 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed April 8, 1998
Examiner BENNY QUOC TIEU
Class 379
Art Group 2742
Patent No. 6,122,357
Case Type Utility - 379/207000
Status Patented Case
Parent 08/828,959 Patented
Parent 08/904,936 Patented
Parent 08/997,505 Patented
Last Updated: 2 years, 5 months ago
Date # Transaction