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PERSONALIZED AUDIO SYSTEM AND METHOD

12/425,816 | U.S. Patent Application

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Location ELECTRONIC
Filed April 17, 2009
Examiner JUNGWON CHANG
Class 709
Art Group 2454
Patent No. 8,060,584
Case Type Utility - 709/219000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 11/371,946 Patented
Parent 09/800,956 Patented
Parent 60/187,894 Expired
Last Updated: 1 year, 4 months ago
Date # Transaction