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COMMUNICATION AND PROXIMITY AUTHORIZATION SYSTEMS

10/205,097 | U.S. Patent Application

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Location ELECTRONIC
Filed July 19, 2002
Examiner YUWEN PAN
Class 455
Art Group 2618
Patent No. 7,110,744
Case Type Utility - 455/406000
Status Patented Case
Parent 09/652,077 Patented
Parent 60/152,184 Expired
Child 11/508,478 Patented
Last Updated: 4 years, 10 months ago
Date # Transaction