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Gerhard Herget

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pigment preparation
    • Patent number 6,972,305
    • Issue date Dec 6, 2005
    • Merck Patent GmbH
    • Carsten Griessmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment preparation and its use especially in printing inks
    • Patent number 6,702,885
    • Issue date Mar 9, 2004
    • Merck Patent Gesellschaft mit beschrankter
    • Sabine Schoen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment preparation
    • Patent number 6,648,956
    • Issue date Nov 18, 2003
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Wolfgang Hechler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment preparation
    • Patent number 6,547,870
    • Issue date Apr 15, 2003
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Carsten Griessmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment preparation
    • Patent number 6,544,327
    • Issue date Apr 8, 2003
    • Merck Patent GmbH
    • Carsten Griessmann
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Organosilicon compounds
    • Patent number 6,511,720
    • Issue date Jan 28, 2003
    • Merck Patent Geselleschaft mit Beschrankter Haftung
    • Detlef Pauluth
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pigment preparation
    • Patent number 6,398,862
    • Issue date Jun 4, 2002
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Wolfgang Hechler
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Organosilicon compounds
    • Patent number 6,287,650
    • Issue date Sep 11, 2001
    • Merck Patent Gesellschaft Mit
    • Detlef Pauluth
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pigment composition
    • Patent number 6,270,563
    • Issue date Aug 7, 2001
    • Merck Patent GmbH
    • Gerhard Herget
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Roller wash composition
    • Patent number 6,265,365
    • Issue date Jul 24, 2001
    • Merck Patent Gesellschaft Mit
    • Gerhard Herget
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Surface-modified platelet-shaped substrates
    • Patent number 6,139,962
    • Issue date Oct 31, 2000
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Gerhard Herget
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surface-modified flaky substrates having improved settling and redi...
    • Patent number 5,656,375
    • Issue date Aug 12, 1997
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Karl Osterried
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pigment preparation
    • Patent number 5,618,342
    • Issue date Apr 8, 1997
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Gerhard Herget
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Surface-modified pigments
    • Patent number 5,468,289
    • Issue date Nov 21, 1995
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Gerhard Herget
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Offset printing ink
    • Patent number 5,445,671
    • Issue date Aug 29, 1995
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Gerhard Herget
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Surface-modified, platelet-shaped pigments having improved dispersi...
    • Patent number 5,228,912
    • Issue date Jul 20, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Gerhard Herget
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents