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Communication device

14/256,999 | U.S. Patent Application

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Filed April 21, 2014
Examiner TRAN, CONGVAN
Class 455
Art Group 2641
Patent No. 9,031,603
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 14/949,415 Abandoned
Child 14/608,179 Patented Case
Last Updated: 3 months, 3 weeks ago
Date # Transaction