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Egbert Veldman

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  • London, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sulphur cement product
    • Patent number 8,815,005
    • Issue date Aug 26, 2014
    • Shell Oil Company
    • Guy Iode Magda Maria Verbist
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    SULPHUR CEMENT PRODUCT
    • Publication number 20120118206
    • Publication date May 17, 2012
    • Guy Iode Magda Maria Verbist
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...