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Peter Reynders

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  • Griesheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multilayer pigments based on coated metal platelets
    • Patent number 6,776,835
    • Issue date Aug 17, 2004
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Stephanie Andes
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Transparent medium having angle-selective transmission or reflectio...
    • Patent number 6,767,633
    • Issue date Jul 27, 2004
    • Merck Patent GmbH
    • Elke Steudel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pearlescent pigments
    • Patent number 6,719,837
    • Issue date Apr 13, 2004
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Stéphane Bertaux
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multilayered interference pigments
    • Patent number 6,656,259
    • Issue date Dec 2, 2003
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Gerhard Pfaff
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laser-markable plastics comprising non-platelet phyllosilicate
    • Patent number 5,928,780
    • Issue date Jul 27, 1999
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Christoph Schmidt
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pigments of dark surface color
    • Patent number 5,356,471
    • Issue date Oct 18, 1994
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Peter Reynders
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pigments
    • Patent number 5,344,488
    • Issue date Sep 6, 1994
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Peter Reynders
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents