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Construction of pipes
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Issue date Jan 29, 2019
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Long Pipes (Pty) Ltd.
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Neil Deryck Bray Graham
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B32 - LAYERED PRODUCTS
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Clad duct
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Patent number 9,840,050
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Issue date Dec 12, 2017
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Fran Lanciaux
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for producing a clad duct
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Patent number 9,840,051
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Issue date Dec 12, 2017
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Fran Lanciaux
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Construction of pipes
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Patent number 9,435,468
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Issue date Sep 6, 2016
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Long Pipes (Pty) Ltd.
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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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Heat brake
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Patent number 9,114,579
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Issue date Aug 25, 2015
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Fran Lanciaux
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method and device for manufacturing packages
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Patent number 7,129,450
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Issue date Oct 31, 2006
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Tetra Laval Holdings & Finance S.A.
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Hakan Andersson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pressure-expandable conduit liner
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Patent number 5,931,199
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Issue date Aug 3, 1999
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Bay Mills Ltd.
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Mark Kittson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pressure-expandable conduit liner
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Patent number 5,911,246
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Issue date Jun 15, 1999
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Bay Mills, Ltd.
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Mark Kittson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pressure-expandable conduit liner
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Patent number 5,873,391
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Issue date Feb 23, 1999
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Bay Mills Ltd.
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Mark Kittson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pressure-expandable conduit liner
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Patent number 5,836,357
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Issue date Nov 17, 1998
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Bay Mills Ltd.
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Mark Kittson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL