TREA

David Francis Newton

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  • Manchester, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coloration of polyesters
    • Patent number 4,001,169
    • Issue date Jan 4, 1977
    • Imperial Chemical Industries Limited
    • Ian Cheetham
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Monoazo hydroxy pyridone dyestuffs containing a methylene piperidin...
    • Patent number 3,956,265
    • Issue date May 11, 1976
    • Imperial Chemical Industries Limited
    • John Lindley Leng
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • 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...