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Connection device for pipe elements
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Patent number 11,506,320
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Issue date Nov 22, 2022
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ABN PIPE SYSTEMS, S.L.U.
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Javier Antonio Vazquez Sanchez
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for producing plastics containers
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Patent number 10,518,485
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Issue date Dec 31, 2019
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Kautex Textron GmbH & Co. KG
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Carsten Elsasser
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for producing plastics containers
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Patent number 9,555,581
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Issue date Jan 31, 2017
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Kautex Textron GmbH & Co. KG
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Carsten Elsasser
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Electrofusion coupler
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Patent number 6,394,502
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Issue date May 28, 2002
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Kungsors Plast AB
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Thomas Andersson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pipe connecting member
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Patent number 5,398,974
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Issue date Mar 21, 1995
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Sekisui Kagaku Kogyo Kabushiki Kaisha
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Kenji Mizukawa
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pipe joints
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Patent number 5,255,942
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Issue date Oct 26, 1993
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Fusion Group PLC
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David M. A. Kenworthy
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Electric welding muff
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Patent number 4,117,311
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Issue date Sep 26, 1978
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Von Roll AG
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Werner Sturm
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL