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CLOSED CAPTION TAGGING SYSTEM

13/27,078 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 14, 2011
Examiner ROBERT CHEVALIER
Class 386
Art Group 2484
Patent No. 8,620,144
Case Type Utility - 386/248000
Status Patented Case
Parent 09/665,921 Patented
Parent 60/154,713 Expired
Parent 09/126,071 Patented
Last Updated: 4 years, 7 months ago
Date # Transaction