Download Docs
Export

DENTAL CLEANING DEVICE

13/450,657 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed April 19, 2012
Examiner RANDALL E CHIN
Class 015
Art Group 3723
Patent No. 8,443,476
Case Type Utility - 015/022100
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/700,406 Patented
Parent 10/872,075 Abandoned
Parent 10/241,274 Patented
Child 13/875,310 Patented
Child 14/178,352 Abandoned
Child 10159395.3
Last Updated: 1 year, 2 months ago
Date # Transaction