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SELF-CONTROLLED VACUUM POWERED GRANULAR MATERIAL CONVEYING AND LOADING SYSTEM AND METHOD

15/470,065 | U.S. Patent Application

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Location ELECTRONIC
Filed March 27, 2017
Examiner JOSEPH A DILLON JR
Class 406
Art Group 3651
Case Type Utility - 406/151000
Status Abandoned -- Failure to Pay Issue Fee
Parent 14/804,404 Abandoned
Parent 14/574,561 Patented
Parent 14/185,016 Patented
Child 15/918,161 Abandoned
Child 15/829,283 Pending
Child 16/59,171 Abandoned
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Last Updated: 4 years, 6 months ago
Date # Transaction