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METHOD AND DEVICE FOR PERSONALIZED HEARING

15/144,741 | U.S. Patent Application

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Location ELECTRONIC
Filed May 2, 2016
Examiner BRIAN ENSEY
Class 381
Art Group 2656
Patent No. 9,609,424
Case Type Utility - 381/094200
Status Patented Case
Parent 14/279,315 Patented
Parent 11/942,370 Patented
Parent 60/866,420 Expired
Last Updated: 4 years, 10 months ago
Date # Transaction