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WIRELESS METHODS USING SIGNATURE CODES

12/106,815 | U.S. Patent Application

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Location ELECTRONIC
Filed April 21, 2008
Examiner PHIRIN SAM
Class 370
Art Group 2476
Patent No. 8,126,020
Case Type Utility - 370/522000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/924,281 Patented
Parent 09/339,314 Patented
Parent 09/172,324 Patented
Parent 08/637,531 Patented
Last Updated: 2 years, 6 months ago
Date # Transaction