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12/30,570 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 13, 2008
Examiner WILLIAM E TAPOLCAI
Class 062
Art Group 3744
Patent No. 7,428,820
Case Type Utility - 062/066000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/549,934 Patented
Child 12/116,019 Patented
Child 95/1,523
Child 12/362,591 Patented
Child 95/1,481
Child 13/4,291 Patented
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Last Updated: 3 years, 1 month ago
Date # Transaction