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Manfred Kieser

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  • Darnstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Opaque plastics
    • Patent number 8,034,864
    • Issue date Oct 11, 2011
    • Merck Patent GmbH
    • Manfred Kieser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Pigment composition for plastics
    • Patent number 7,390,842
    • Issue date Jun 24, 2008
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Plastic part comprising lustrous pigments and filler particles
    • Patent number 7,019,048
    • Issue date Mar 28, 2006
    • Merck Gesellschaft mit beschraenkter Haftung
    • Hans-Jürgen Brehm
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laser-markable plastics
    • Patent number 6,545,065
    • Issue date Apr 8, 2003
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Hans-Jürgen Solms
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment modification improving handling characteristics
    • Patent number 6,451,102
    • Issue date Sep 17, 2002
    • Merck Patent GmbH
    • Robin Hilder
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Agricultural method and materials for screening solar radiation
    • Patent number 6,441,059
    • Issue date Aug 27, 2002
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Formulations
    • Patent number 6,417,250
    • Issue date Jul 9, 2002
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Surface-modified conductive pigment
    • Patent number 6,409,815
    • Issue date Jun 25, 2002
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Alfred Hennemann
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing powder lacquer containing gloss pigments
    • Patent number 6,241,382
    • Issue date Jun 5, 2001
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Effect powder coatings
    • Patent number 5,749,957
    • Issue date May 12, 1998
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • 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

    Coatings
    • Patent number 5,520,956
    • Issue date May 28, 1996
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Conductive pigment
    • Patent number 5,320,781
    • Issue date Jun 14, 1994
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Otto Stahlecker
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Materials coated with plate-like pigments
    • Patent number 5,223,360
    • Issue date Jun 29, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Constanze Prengel
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Surface-modified platelet-like pigments
    • Patent number 5,221,341
    • Issue date Jun 22, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Klaus-Dieter Franz
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Pearlescent pigment preparations
    • Patent number 4,986,853
    • Issue date Jan 22, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Readily dispersible nacreous pigment preparation
    • Patent number 4,814,020
    • Issue date Mar 21, 1989
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Photosensitive hydroxylalkylphenones
    • Patent number 4,721,734
    • Issue date Jan 26, 1988
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Juergen Gehlhaus
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Weathering-resistant pearlescent pigments
    • Patent number 4,544,415
    • Issue date Oct 1, 1985
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Klaus-Dieter Franz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for incorporating pigments into thermoplastics, and adhesio...
    • Patent number 4,540,730
    • Issue date Sep 10, 1985
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kieser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nacreous pigments
    • Patent number 4,482,389
    • Issue date Nov 13, 1984
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Klaus-Dieter Franz
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Photosensitive hydroxyalkylphenones
    • Patent number 4,477,681
    • Issue date Oct 16, 1984
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Juergen Gehlhaus
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photosensitive hydroxyalkylphenones
    • Patent number 4,347,111
    • Issue date Aug 31, 1982
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Jurgen Gehlhaus
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Powdery pearlescent pigment compositions
    • Patent number 4,205,997
    • Issue date Jun 3, 1980
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Reiner Hesse
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powdery pearlescent pigment composition
    • Patent number 4,116,628
    • Issue date Sep 26, 1978
    • E. Merck
    • Reiner Hesse
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Opaque Plastics
    • Publication number 20070289496
    • Publication date Dec 20, 2007
    • Manfred Kieser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Pigment composition for plastics
    • Publication number 20060223932
    • Publication date Oct 5, 2006
    • Manfred Kieser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Pigment composition for plastics
    • Publication number 20050143493
    • Publication date Jun 30, 2005
    • Manfred Kieser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Powder coating dispersions comprising effect pigments
    • Publication number 20030012950
    • Publication date Jan 16, 2003
    • Merck Patent GmbH
    • Manfred Kieser
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Plastic part comprising lustrous pigments and filler particles
    • Publication number 20020120051
    • Publication date Aug 29, 2002
    • Merck Patent GmbH
    • Hans-Jurgen Brehm
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    LASER-MARKABLE PLASTICS
    • Publication number 20020068773
    • Publication date Jun 6, 2002
    • HANS-JURGEN SOLMS
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Formulations
    • Publication number 20010056135
    • Publication date Dec 27, 2001
    • Manfred Kieser
    • C01 - INORGANIC CHEMISTRY