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Mud motor assembly
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Patent number 10,563,459
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Issue date Feb 18, 2020
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Smart Drilling and Completion, Inc.
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William Banning Vail
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E21 - EARTH DRILLING MINING
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Mud motor assembly
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Patent number 10,294,723
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Issue date May 21, 2019
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Smart Drilling and Completion, Inc.
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William Banning Vail
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E21 - EARTH DRILLING MINING
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Mud motor assembly
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Patent number 9,803,424
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Issue date Oct 31, 2017
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Smart Drilling and Completion, Inc.
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William Banning Vail
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E21 - EARTH DRILLING MINING
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Mud motor assembly
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Patent number 9,745,799
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Issue date Aug 29, 2017
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Smart Drilling and Completion, Inc.
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William Banning Vail
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E21 - EARTH DRILLING MINING
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Mud motor assembly
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Patent number 9,611,693
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Issue date Apr 4, 2017
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Smart Drilling and Completion, Inc.
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William Banning Vail
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E21 - EARTH DRILLING MINING
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Drilling apparatus
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Patent number 9,284,780
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Issue date Mar 15, 2016
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Smart Drilling and Completion, Inc.
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James E. Chitwood
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E21 - EARTH DRILLING MINING
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Mud motor assembly
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Patent number 9,051,781
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Issue date Jun 9, 2015
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Smart Drilling and Completion, Inc.
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William Banning Vail
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E21 - EARTH DRILLING MINING
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