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Communication device

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

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Location ELECTRONIC
Filed April 21, 2014
Examiner CONGVAN TRAN
Class 455
Art Group 2641
Patent No. 9,031,603
Case Type Utility - 455/557000
Status Patented Case
Parent 13/610,714 Patented
Parent 13/106,978 Patented
Parent 12/757,981 Patented
Parent 11/551,646 Patented
Parent 10/251,579 Patented
Parent 60/329,997 Expired
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Last Updated: 1 year ago
Date # Transaction