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Device Independent Text Captioned Telephone Service

14/553,291 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 25, 2014
Examiner STELLA L WOO
Class 379
Art Group 2656
Patent No. 10,015,311
Case Type Utility - 379/052000
Status Patented Case
Parent 13/790,420 Patented
Parent 12/102,057 Patented
Parent 11/391,141 Patented
Parent 60/695,099 Expired
Child 14/988,407 Patented
Child 15/10,179 Pending
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Last Updated: 5 years, 11 months ago
Date # Transaction