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Pipe end protector
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Patent number 12,038,120
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Issue date Jul 16, 2024
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Tenaris Connections B.V.
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Pablo Egger
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Threaded joint for an oil well pipe
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Patent number 11,359,303
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Issue date Jun 14, 2022
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Tenaris Connections B.V.
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Diego Dell'erba
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Threaded joint for an oil well pipe
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Patent number 10,513,793
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Issue date Dec 24, 2019
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Tenaris Connections B.V.
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Diego Dell'erba
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Threaded joint with resilient seal ring
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Patent number 9,383,045
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Issue date Jul 5, 2016
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Tenaris Connections Limited
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Nestor J. Santi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Threaded joint with energizable seal
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Patent number 9,234,612
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Issue date Jan 12, 2016
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Tenaris Connections Limited
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Nestor J. Santi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Thin-walled pipe joint
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Patent number 8,840,152
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Issue date Sep 23, 2014
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Tenaris Connections Limited
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Gabriel Carcagno
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Threaded joint with pressurizable seal
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Patent number 8,333,409
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Issue date Dec 18, 2012
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Tenaris Connections Limited
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Nestor J. Santi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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