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Expandable liner hanger
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Patent number 12,006,801
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Issue date Jun 11, 2024
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Coretrax Americas Limited
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Jorge Bermudez
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E21 - EARTH DRILLING MINING
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Casing patch system
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Patent number 11,788,388
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Issue date Oct 17, 2023
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Coretrax Americas Limited
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Andrei G. Filippov
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E21 - EARTH DRILLING MINING
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Casing patch system
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Patent number 11,530,586
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Issue date Dec 20, 2022
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Coretrax Americas Limited
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Andrei G. Filippov
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E21 - EARTH DRILLING MINING
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Expandable liner hanger
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Patent number 11,230,909
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Issue date Jan 25, 2022
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Mohawk Energy, Ltd.
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Jorge Bermudez
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E21 - EARTH DRILLING MINING
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Casing patch system
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Patent number 10,837,264
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Issue date Nov 17, 2020
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Mohawk Energy Ltd.
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Andrei G. Filippov
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E21 - EARTH DRILLING MINING
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Expandable anchor sleeve
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Patent number 10,415,336
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Issue date Sep 17, 2019
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Mohawk Energy Ltd.
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Scott A. Benzie
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expandable connection
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Patent number 8,205,680
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Issue date Jun 26, 2012
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Enventure Global Technology, LLC
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Robert Lance Cook
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Mono-diameter wellbore casing
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Patent number 7,100,685
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Issue date Sep 5, 2006
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Enventure Global Technology
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Robert Lance Cook
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Wellbore casing repair
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Patent number 7,048,067
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Issue date May 23, 2006
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Shell Oil Company
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Robert Lance Cook
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E21 - EARTH DRILLING MINING
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Method of selecting tubular members
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Patent number 7,048,062
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Issue date May 23, 2006
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Shell Oil Company
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Lev Ring
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Structural support
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Patent number 7,011,161
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Issue date Mar 14, 2006
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Shell Oil Company
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Lev Ring
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expandable connector
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Patent number 6,604,763
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Issue date Aug 12, 2003
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Shell Oil Company
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Robert Lance Cook
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E21 - EARTH DRILLING MINING
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