TREA

Wadi Poules

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbocyclic six-membered ring compounds
    • Patent number 4,734,522
    • Issue date Mar 29, 1988
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Klaus Praefcke
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triphenylene derivatives
    • Patent number 4,631,143
    • Issue date Dec 23, 1986
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Klaus Praefcke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Carbocyclic six-membered ring compounds
    • Patent number 4,578,210
    • Issue date Mar 25, 1986
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Klaus Praefcke
    • C07 - ORGANIC CHEMISTRY