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MONITORING AND CONTROL OF PROPPANT STORAGE FROM A DATAVAN

17/533,279 | U.S. Patent Application

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Filed Nov. 23, 2021
Examiner THOMPSON, KENNETH L
Class 700
Art Group 3676
Case Type Utility
Status Abandoned -- Failure to Respond to an Office Action
Last Updated: 5 months, 3 weeks ago
Date # Transaction