Burkhard Walther

Person

  • Garching an der Alz, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    VOC-free or VOC-poor polyurethane coating

    • Patent number 8,178,167
    • Issue date May 15, 2012
    • Sika Technology AG
    • Burkhard Walther
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Voc-free or voc-poor polyurethane coating

    • Publication number 20100009076
    • Publication date Jan 14, 2010
    • Sika Technology AG
    • Burkhard Walther
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...