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SYSTEM FOR TEXT ASSISTED TELEPHONY

10/634,965 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 5, 2003
Examiner STELLA L WOO
Class 379
Art Group 2643
Patent No. 7,003,082
Case Type Utility - 379/052000
Status Application Involved in Court Proceedings
Parent 09/938,194 Patented
Parent 09/783,679 Patented
Parent 09/288,420 Patented
Parent 08/925,558 Patented
Child 11/257,703 Patented
Child 11/955,476 Patented
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Last Updated: 4 years, 7 months ago
Date # Transaction