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Downhole cuttings collector
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Patent number 11,753,884
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Issue date Sep 12, 2023
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Halliburton Energy Services, Inc.
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Daniel Duncan Blue
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G06 - COMPUTING CALCULATING COUNTING
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Cuttings processing unit
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Patent number 11,603,723
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Issue date Mar 14, 2023
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NOV CANADA ULC
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Peter Brent Rochon
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Base oil for re-use
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Patent number 11,566,159
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Issue date Jan 31, 2023
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Recover Energy Services Inc.
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Matthew Scalley
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E21 - EARTH DRILLING MINING
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Base oil for re-use
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Patent number 11,352,539
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Issue date Jun 7, 2022
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Recover Energy Services Inc.
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Matthew Scalley
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Drilling fluid reclaimer
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Patent number 11,185,803
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Issue date Nov 30, 2021
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The Charles Machine Works, Inc.
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Cody L. Sewell
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B08 - CLEANING
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Drilling fluid reclaimer
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Patent number 11,173,432
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Issue date Nov 16, 2021
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The Charles Machine Works, Inc.
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Cody L. Sewell
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Using a liquefied gas as a centrifuge aid
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Patent number 11,091,965
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Issue date Aug 17, 2021
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Halliburton Energy Services, Inc.
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Kevin G. Kleinguetl
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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Continuous solids discharge
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Patent number 11,060,365
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Issue date Jul 13, 2021
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Halliburton Energy Services, Inc.
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Rajesh C. Kapila
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E21 - EARTH DRILLING MINING