TREA

Christiane Hoeltgen

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  • Duesseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastisol composition
    • Patent number 5,840,786
    • Issue date Nov 24, 1998
    • Henkel Kommanditgesellschaft auf Aktien
    • Michael Beck
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Use of selected, biologically safe stabilizers in polyvinyl-ester-b...
    • Patent number 5,770,639
    • Issue date Jun 23, 1998
    • Henkel Kommanditgesellschaft auf Aktien
    • Wolfgang Ritter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...