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Stephan Nowak

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  • Koln, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane coating systems
    • Patent number 7,041,768
    • Issue date May 9, 2006
    • Bayer MaterialScience AG
    • Christoph Gürtler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polyurethane coating systems
    • Publication number 20040229047
    • Publication date Nov 18, 2004
    • Christoph Gurtler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyurethane coating systems
    • Publication number 20040171785
    • Publication date Sep 2, 2004
    • Christoph Gurtler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...