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13/247,724 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 28, 2011
Examiner KWIN XIE
Class 345
Art Group 2696
Patent No. 8,907,904
Case Type Utility - 345/173000
Status Patented Case
Parent 61/539,884 Expired
Parent 61/458,150 Expired
Parent 61/389,000 Expired
Parent 61/389,117 Expired
Parent 61/389,087 Expired
Child 14/541,606 Abandoned
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Last Updated: 6 years, 9 months ago
Date # Transaction