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SYSTEM WITH WIRELESS EARPHONES

13/459,291 | U.S. Patent Application

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Location ELECTRONIC
Filed April 30, 2012
Examiner KIET M DOAN
Class 455
Art Group 2641
Patent No. 8,571,544
Case Type Utility - 455/428000
Status Patented Case
Parent 12/936,488 Patented
Parent PCT/US09/39754 Published
Parent 61/123,265 Expired
Child 13/609,409 Patented
Child 14/31,938 Patented
Child 14/695,696 Patented
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Last Updated: 3 years, 7 months ago
Date # Transaction