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Perforating gun
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Patent number 11,047,195
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Issue date Jun 29, 2021
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Owen Oil Tools LP
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Timothy E. LaGrange
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E21 - EARTH DRILLING MINING
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Perforating gun
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Patent number 10,731,430
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Issue date Aug 4, 2020
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Owen Oil Tools LP
-
Timothy E. LaGrange
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E21 - EARTH DRILLING MINING
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Perforating gun
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Patent number 10,422,195
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Issue date Sep 24, 2019
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Owen Oil Tools LP
-
Timothy E. LaGrange
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E21 - EARTH DRILLING MINING
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Wellbore tubular cutter
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Patent number 8,561,683
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Issue date Oct 22, 2013
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Owen Oil Tools, LP
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Jeffrey D. Wood
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E21 - EARTH DRILLING MINING