TREA

Eckhard de Cleur

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  • Duisburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bicyclic amidine-isocyanate adducts
    • Patent number 4,455,425
    • Issue date Jun 19, 1984
    • Bayer Aktiengesellschaft
    • Rolf-Volker Meyer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Tetrahydropyrimidine-isocyanate addition products
    • Patent number 4,455,426
    • Issue date Jun 19, 1984
    • Bayer Aktiengesellschaft
    • Rolf-Volker Meyer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bicyclic amidines
    • Patent number 4,424,353
    • Issue date Jan 3, 1984
    • Bayer Aktiengesellschaft
    • Rolf-Volker Meyer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Ammonium salts of .alpha.-ketocarboxylic acids
    • Patent number 4,369,206
    • Issue date Jan 18, 1983
    • Bayer Aktiengesellschaft
    • Wofram Mayer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Ammonium salts of .alpha.-ketocarboxylic acids
    • Patent number 4,301,186
    • Issue date Nov 17, 1981
    • Bayer Aktiengesellschaft
    • Wolfram Mayer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pulverulent coating composition
    • Patent number 4,248,978
    • Issue date Feb 3, 1981
    • Bayer Aktiengesellschaft
    • Eckhard de Cleur
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pulverulent coating agents
    • Patent number 4,112,012
    • Issue date Sep 5, 1978
    • Bayer Aktiengesellschaft
    • Eckhard de Cleur
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...