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Dirk Leys

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  • Grobbedonk, BE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing polyetherpolyols
    • Patent number 6,664,428
    • Issue date Dec 16, 2003
    • BASF Aktiengesellschaft
    • Thomas Ostrowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for producing polyetherpolyols
    • Publication number 20030013921
    • Publication date Jan 16, 2003
    • Thomas Ostrowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...