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Christian Luthi

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  • Basel, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Distyrylbiphenyls
    • Patent number 4,602,087
    • Issue date Jul 22, 1986
    • Ciba-Geigy Corporation
    • Christian Luthi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Distyrylbiphenyls
    • Patent number 4,468,352
    • Issue date Aug 28, 1984
    • Ciba-Geigy Corporation
    • Christian Luthi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Distyrylbiphenyls
    • Patent number 4,339,393
    • Issue date Jul 13, 1982
    • Ciba-Geigy Corporation
    • Christian Luthi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cationic fluorescent whitening agents
    • Patent number 4,263,431
    • Issue date Apr 21, 1981
    • Ciba-Geigy Corporation
    • Kurt Weber
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Certain bis(phenyl)-benzodifurans
    • Patent number 4,222,739
    • Issue date Sep 16, 1980
    • Ciba-Geigy Corporation
    • Bruno Kagi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Quaternized 1-(pyrazolinylphenylsulphonyl)-piperazines
    • Patent number 4,151,163
    • Issue date Apr 24, 1979
    • Ciba-Geigy Corporation
    • Eduard Troxler
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Optically brightening with a synergistic mixture
    • Patent number 4,105,399
    • Issue date Aug 8, 1978
    • Ciba-Geigy Corporation
    • Christian Luthi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Diarylvinyl-dihydrophenanthrene compounds
    • Patent number 4,013,713
    • Issue date Mar 22, 1977
    • Ciba-Geigy Corporation
    • Kurt Weber
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Optically brightening with a synergistic mixture
    • Patent number 4,008,166
    • Issue date Feb 15, 1977
    • Ciba-Geigy Corporation
    • Christian Luthi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Asymmetrical oxalic acid diaryl amide stabilizers
    • Patent number 4,003,875
    • Issue date Jan 18, 1977
    • Ciba-Geigy Corporation
    • Christian Luthi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE