consisting of at least one dye

Patents Grantslast 30 patents

  • Information Patent Grant

    Effect pigments

    • Patent number 11,773,270
    • Issue date Oct 3, 2023
    • Merck Patent GmbH
    • Gerhard Pfaff
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    High chroma flakes

    • Patent number 11,214,689
    • Issue date Jan 4, 2022
    • VIAVI Solutions Inc.
    • Johannes Seydel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment powders

    • Patent number 10,676,619
    • Issue date Jun 9, 2020
    • Merck Patent GmbH
    • Padma Kaviratna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Colored glossy pigment using vegetable type natural dye and method...

    • Patent number 9,629,796
    • Issue date Apr 25, 2017
    • CQV Co., Ltd.
    • Min Choi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ink additive combinations for improving printhead lifetime

    • Patent number 9,546,292
    • Issue date Jan 17, 2017
    • Memjet Technology Limited
    • David Tyvoll
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Interference pigments

    • Patent number 8,500,901
    • Issue date Aug 6, 2013
    • Merck Patent GmbH
    • Reinhold Rueger
    • C01 - INORGANIC CHEMISTRY
  • 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

    Particles comprising an anion-binding layer containing anion-formin...

    • Patent number 7,914,893
    • Issue date Mar 29, 2011
    • Merck Patent GmbH
    • Carsten Handrosch
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH CHROMA FLAKES

    • Publication number 20220089878
    • Publication date Mar 24, 2022
    • VIAVI Solutions Inc.
    • Johannes SEYDEL
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    EFFECT PIGMENTS

    • Publication number 20200339820
    • Publication date Oct 29, 2020
    • Merck Patent GmbH
    • Gerhard PFAFF
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COLORED PLATELETS

    • Publication number 20130164529
    • Publication date Jun 27, 2013
    • Silberline Manufacturing Company, Inc.
    • Shufang YU
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    EFFECT PIGMENTS

    • Publication number 20130164356
    • Publication date Jun 27, 2013
    • Merck Patent Gesellschaft mit Beschrankter Haftung
    • Gerhard PFAFF
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    EFFECT PIGMENT

    • Publication number 20130131246
    • Publication date May 23, 2013
    • BASF SE
    • GREGORY COUGHLIN
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INTERFERENCE PIGMENTS

    • Publication number 20100175587
    • Publication date Jul 15, 2010
    • Reinhold Rueger
    • C01 - INORGANIC CHEMISTRY
  • 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

    Particles

    • Publication number 20070275244
    • Publication date Nov 29, 2007
    • Merck Patent GmbH
    • Carsten Handrosch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Effect Pigment

    • Publication number 20060241211
    • Publication date Oct 26, 2006
    • Gregory Coughlin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Silvery white interference pigments having a high luster and based...

    • Publication number 20060225609
    • Publication date Oct 12, 2006
    • Reinhold Rueger
    • C01 - INORGANIC CHEMISTRY