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METHOD AND DEVICE FOR PERSONALIZED HEARING

14/279,314 | U.S. Patent Application

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Location ELECTRONIC
Filed May 16, 2014
Examiner BRIAN ENSEY
Class 381
Art Group 2656
Patent No. 9,294,856
Case Type Utility - 381/328000
Status Patented Case
Parent 11/942,370 Patented
Parent 60/866,420 Expired
Last Updated: 2 years ago
Date # Transaction