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Method of Delivering, Storing, Unloading, and Using Proppant at a Well Site

14/310,786 | U.S. Patent Application

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Location ELECTRONIC
Filed June 20, 2014
Examiner JONATHAN D SNELTING
Class 414
Art Group 3652
Patent No. 9,440,785
Case Type Utility - 414/332000
Status Patented Case
Parent 13/628,702 Patented
Parent 13/555,635 Patented
Child 15/83,596 Patented
Child 15/84,613 Patented
Child 15/589,358 Patented
Last Updated: 1 year, 3 months ago
Date # Transaction