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SHARED KNOWLEDGE IN A TELEPHONE SYSTEM

10/283,804 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 30, 2002
Examiner SUHAN NI
Class 370
Art Group 2614
Patent No. 7,564,834
Case Type Utility - 370/352000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/775,018 Patented
Child 12/487,271 Patented
Last Updated: 4 years, 7 months ago
Date # Transaction