TREA

Frank Wingerter

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  • Ludwigshafen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dendritic and highly branched polyurethanes
    • Patent number 6,376,637
    • Issue date Apr 23, 2002
    • BASF Corporation
    • Bernd Bruchmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Highly functionalized polyurethanes
    • Patent number 5,981,684
    • Issue date Nov 9, 1999
    • BASF Aktiengesellschaft
    • Bernd Bruchmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...