TREA

Franz J. Voetz

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  • Camberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaped articles made from expanded minerals
    • Patent number 4,473,404
    • Issue date Sep 25, 1984
    • Hoechst Aktiengesellschaft
    • Peter Eckardt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Shaped articles made from expanded minerals
    • Patent number 4,391,644
    • Issue date Jul 5, 1983
    • Hoechst Aktiengesellschaft
    • Peter Eckardt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Water-repellent gypsum mortar
    • Patent number 4,371,399
    • Issue date Feb 1, 1983
    • Hoechst Aktiengesellschaft
    • Adolf May
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Shaped articles made from expanded minerals
    • Patent number 4,344,797
    • Issue date Aug 17, 1982
    • Hoechst Aktiengesellschaft
    • Franz J. Voetz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Highly concentrated filler slurries
    • Patent number 4,330,341
    • Issue date May 18, 1982
    • Hoechst Aktiengesellschaft
    • Adolf May
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...