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Alfons Arquint

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Patents Grantslast 30 patents

  • Information Patent Grant

    Azo dyes
    • Patent number 8,231,691
    • Issue date Jul 31, 2012
    • Huntsman International LLC
    • Romeo Dreier
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dye mixtures
    • Patent number 7,544,217
    • Issue date Jun 9, 2009
    • Huntsman International LLC
    • Antoine Clement
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phthalimidylazo dyes, processess for the preparation thereof and th...
    • Patent number 7,169,909
    • Issue date Jan 30, 2007
    • Ciba Specialty Chemicals Corporation
    • Antoine Clément
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anthraquinone dyes
    • Patent number 7,160,335
    • Issue date Jan 9, 2007
    • Ciba Specialty Chemicals Corporation
    • Urs Lauk
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Phthalimidyl azo dyes, process for the preparation thereof and the...
    • Patent number 7,087,731
    • Issue date Aug 8, 2006
    • Ciba Specialty Chemicals Corporation
    • Antoine Clément
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phthalimidyl azo dyes, process for the preparation thereof and the...
    • Patent number 7,012,137
    • Issue date Mar 14, 2006
    • Ciba Specialty Chemicals Corporation
    • Antoine Clément
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phthalimidyl azo pigments, method for producing same and utilisatio...
    • Patent number 6,555,664
    • Issue date Apr 29, 2003
    • Ciba Specialty Chemicals Corporation
    • Urs Lauk
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo dye mixtures
    • Patent number 6,551,363
    • Issue date Apr 22, 2003
    • Ciba Specialty Chemicals Corporation
    • Antoine Clément
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo dyes, a process for their preparation and their use in the dyei...
    • Patent number 6,540,794
    • Issue date Apr 1, 2003
    • Ciba Specialty Chemicals Corporation
    • Romeo Dreier
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Disperse dyes
    • Patent number 6,111,083
    • Issue date Aug 29, 2000
    • Ciba Specialty Chemicals Corporation
    • Antoine Clement
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Disperse dyes
    • Patent number 6,034,226
    • Issue date Mar 7, 2000
    • Ciba Specialty Chemicals Corporation
    • Paul Herzig
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Azo dye mixtures
    • Patent number 5,942,604
    • Issue date Aug 24, 1999
    • Ciba Specialty Chemicals Corporation
    • Paul Herzig
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Disperse dyes
    • Patent number 5,939,579
    • Issue date Aug 17, 1999
    • Ciba Specialty Chemicals Corporation
    • Paul Herzig
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the preparation of 2,3-dibromopropionyl chloride
    • Patent number 5,344,977
    • Issue date Sep 6, 1994
    • Ciba-Geigy Corporation
    • Alfons Arquint
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents