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Construction of tubular assemblies
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Patent number 11,806,919
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Issue date Nov 7, 2023
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LONG PIPES USA, INC.
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Neil Deryck Bray Graham
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Construction of tubular assemblies
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Patent number 11,225,012
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Issue date Jan 18, 2022
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LONG PIPES USA, INC.
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Andrew Myers
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Guiding device
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Patent number 11,104,462
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Issue date Aug 31, 2021
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Tetra Laval Holdings & Finance S.A.
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Stefano Costa
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Divided conduit extrusion die and method
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Patent number 9,242,419
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Issue date Jan 26, 2016
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Milliken & Company
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David Drew Morris
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Ultrasonic sealing apparatus
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Patent number 6,986,232
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Issue date Jan 17, 2006
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Shikoku Kakoki Co., Ltd.
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Satoshi Kume
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Apparatus for forming agricultural drip tape
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Patent number 6,920,907
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Issue date Jul 26, 2005
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Nelson Irrigation Corporation
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Charles R. Harrold
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3507731
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Patent number 3,507,731
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Issue date Apr 21, 1970
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3505146
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL