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PORTABLE SURFACE CLEANING APPARATUS

16/22,902 | U.S. Patent Application

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Location ELECTRONIC
Filed June 29, 2018
Examiner ABBIE E QUANN
Class 015
Art Group 3723
Patent No. 11,330,944
Case Type Utility - 015/344000
Status Patented Case
Parent 15/12,783 Patented
Parent 14/874,544 Patented
Parent 13/255,875 Patented
Parent PCT/CA2010/000342 Published
Child 15/931,973 Patented
Child 17/196,380 Pending
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Last Updated: 3 years, 1 month ago
Date # Transaction