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INTELLIGENT SWITCHING SYSTEM FOR VOICE AND DATA

08/390,396 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 16, 1995
Examiner HARRY S HONG
Class 379
Art Group 2742
Patent No. 5,844,979
Case Type Utility - 379/202000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 09/203,110 Patented
Child PCT/US96/02086 -
Child 09/567,854 Patented
Child 10/000,634 Patented
Child 10/805,795 Patented
Child 11/567,842 Patented
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Last Updated: 5 years, 9 months ago
Date # Transaction