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METHOD AND DEVICE FOR CLEANING TEETH

13/166,894 | U.S. Patent Application

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Location ELECTRONIC
Filed June 23, 2011
Examiner RANDALL E CHIN
Class 015
Art Group 3723
Patent No. 8,443,475
Case Type Utility - 015/022100
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/832,389 Patented
Parent 11/890,083 Patented
Parent 10/872,016 Patented
Parent 10/662,237 Patented
Last Updated: 1 year, 10 months ago
Date # Transaction