TREA

Werner Kuhnel

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  • Leverkusen-Steinbuchel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for dyeing and printing cellulose fibres
    • Patent number 4,290,768
    • Issue date Sep 22, 1981
    • Bayer Aktiengesellschaft
    • Rutger Neeff
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for dyeing and printing cellulose fibres
    • Patent number 4,277,245
    • Issue date Jul 7, 1981
    • Bayer Aktiengesellschaft
    • Manfred Groll
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for dyeing and printing cellulose fibres
    • Patent number 4,256,460
    • Issue date Mar 17, 1981
    • Bayer Aktiengesellschaft
    • Gunter Gehrke
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for dyeing and printing cellulose fibres
    • Patent number 4,255,151
    • Issue date Mar 10, 1981
    • Bayer Aktiengesellschaft
    • Volker Hederich
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Branched-chain alkyl amino anthraquinones
    • Patent number 4,166,822
    • Issue date Sep 4, 1979
    • Bayer Aktiengesellschaft
    • Walter Hohmann
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for dyeing textiles
    • Patent number 4,115,412
    • Issue date Sep 19, 1978
    • Bayer Aktiengesellschaft
    • Walter Hohmann
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...