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Degradable Plug Device For A Pipe
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Publication number 20230304373
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Publication date Sep 28, 2023
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ROBERTSON INTELLECTUAL PROPERTIES, LLC
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Michael C. Robertson
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E21 - EARTH DRILLING MINING
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Degradable Plug Device For A Pipe
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Publication number 20210355779
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Publication date Nov 18, 2021
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ROBERTSON INTELLECTUAL PROPERTIES, LLC
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George Bruce Martin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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PROTECTIVE MATERIAL FOR FUEL SYSTEM
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Publication number 20200208483
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Publication date Jul 2, 2020
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Robertson Intellectual Properties, LLC
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Michael C. Robertson
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E21 - EARTH DRILLING MINING
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TOOL POSITIONING AND LATCHING SYSTEM
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Publication number 20180230764
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Publication date Aug 16, 2018
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ROBERTSON INTELLECTUAL PROPERTIES, LLC
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Michael C. Robertson
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E21 - EARTH DRILLING MINING
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Tool Positioning and Latching System
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Publication number 20110120731
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Publication date May 26, 2011
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ROBERTSON INTELLECTUAL PROPERTIES, LLC
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Michael C. Robertson
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E21 - EARTH DRILLING MINING