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DENTAL CLEANING DEVICE

12/627,367 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 30, 2009
Examiner RANDALL E CHIN
Class 015
Art Group 3723
Patent No. 7,979,939
Case Type Utility - 015/220100
Status Patented Case
Parent 10/871,469 Patented
Parent 09/811,080 Patented
Child 13/165,872 Patented
Child 100 13 205.7
Last Updated: 3 years, 3 months ago
Date # Transaction