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Wellbore isolation device
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Patent number 10,662,735
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Issue date May 26, 2020
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Halliburton Energy Services, Inc.
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Jack Gammill Clemens
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E21 - EARTH DRILLING MINING
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Changeable well seal tool
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Patent number 10,107,064
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Issue date Oct 23, 2018
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Halliburton Energy Services, Inc.
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William Mark Richards
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Well system cementing plug
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Patent number 9,677,372
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Issue date Jun 13, 2017
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Halliburton Energy Services, Inc.
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Charles Timothy Smith
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E21 - EARTH DRILLING MINING
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