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SYSTEM FOR TEXT ASSISTED TELEPHONY

15/204,142 | U.S. Patent Application

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Location ELECTRONIC
Filed July 7, 2016
Examiner STELLA L WOO
Class 379
Art Group 2656
Case Type Utility - 379/052000
Status Abandoned -- Failure to Pay Issue Fee
Parent 15/10,199 Patented
Parent 14/506,080 Abandoned
Parent 13/486,205 Patented
Parent 11/955,476 Patented
Parent 11/257,703 Patented
Parent 10/634,965 Patented
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Last Updated: 5 years ago
Date # Transaction