TREA

Gerald Williams

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  • Manchester, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coloration process
    • Patent number 3,961,881
    • Issue date Jun 8, 1976
    • Imperial Chemical Industries Limited
    • Harry Hall Sumner
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dyeing process
    • Patent number 3,953,162
    • Issue date Apr 27, 1976
    • Imperial Chemical Industries Limited
    • Colin William Greenhalgh
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dyeing process
    • Patent number 3,934,972
    • Issue date Jan 27, 1976
    • Imperial Chemical Industries Limited
    • Colin William Greenhalgh
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...