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PORTABLE PLAYER AND SYSTEM AND METHOD FOR WRITING A PLAYLIST

11/678,361 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 23, 2007
Examiner ISAAC M WOO
Class 707
Art Group 2166
Patent No. 7,814,135
Case Type Utility - 707/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/841,374 Abandoned
Parent 09/770,882 Patented
Parent 08/859,995 Patented
Last Updated: 2 years, 1 month ago
Date # Transaction