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13/234,163 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 16, 2011
Examiner CONGVAN TRAN
Class 455
Art Group 2641
Patent No. 8,731,540
Case Type Utility - 455/550100
Status Patented Case
Parent 12/757,975 Patented
Parent 11/551,646 Patented
Parent 10/251,579 Patented
Parent 60/329,997 Expired
Last Updated: 4 years, 10 months ago
Date # Transaction