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INTELLIGENT SWITCHING SYSTEM FOR VOICE AND DATA

13/295,796 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 14, 2011
Examiner HARRY S HONG
Class 379
Art Group 2693
Patent No. 8,755,508
Case Type Utility - 379/202010
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/401,689 Patented
Parent 12/46,576 Patented
Parent 11/567,842 Patented
Parent 10/805,795 Patented
Parent 10/000,634 Patented
Parent 09/567,854 Patented
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Last Updated: 1 year, 11 months ago
Date # Transaction