TREA

Hans Peter Harri

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  • Reinach, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stabilizer combination
    • Patent number 5,997,769
    • Issue date Dec 7, 1999
    • Ciba Specialty Chemicals Corporation
    • Rolf Tittmann
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Stabilizer combination
    • Patent number 5,871,669
    • Issue date Feb 16, 1999
    • Ciba Specialty Chemicals Corporation
    • Rolf Tittmann
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Aqueous textile treatment compositions containing an ultra-violet a...
    • Patent number 5,810,889
    • Issue date Sep 22, 1998
    • Ciba Specialty Chemicals Corporation
    • Werner Kaufmann
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...