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Oliver Heitmann

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  • Mannheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lead-free glass composition and its use
    • Patent number 5,843,853
    • Issue date Dec 1, 1998
    • Cerdec Aktiengesellschaft Keramische Farben
    • Oliver Heitmann
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Lead-free glass composition and its use
    • Patent number 5,707,909
    • Issue date Jan 13, 1998
    • Cerdec Aktiengesellschaft Keramische Farben
    • Oliver Heitmann
    • C03 - GLASS MINERAL OR SLAG WOOL