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Reexamination of Patent No. 9,511,929, PROPPANT STORAGE VESSEL AND ASSEMBLY THEREOF

90/14,156 | U.S. Patent Application

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Location ELECTRONIC
Filed June 25, 2018
Examiner JOSEPH A KAUFMAN
Class 222
Art Group 3993
Case Type Re-Examination - 222/185100
Status Reexamination Certificate Issued
Original Case 15/191,578 Patented
Parent 14/831,905 Patented
Parent 13/949,693 Patented
Parent 13/660,840 Patented
Parent 13/332,937 Patented
Last Updated: 4 years, 2 months ago
Date # Transaction