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PROPPANT STORAGE VESSEL AND ASSEMBLY THEREOF

15/475,354 | U.S. Patent Application

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Location ELECTRONIC
Filed March 31, 2017
Examiner DONNELL ALAN LONG
Class 222
Art Group 3754
Case Type Utility - 222/185100
Status Non Final Action Mailed
Parent 15/285,105 Patented
Parent 15/191,578 Patented
Parent 14/831,905 Patented
Parent 13/949,693 Patented
Parent 13/660,840 Patented
Parent 13/332,937 Patented
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Last Updated: 5 years, 8 months ago
Date # Transaction