TREA

Ronald Wynford Kenyon

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  • Manchester, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disperse dyestuff mixtures
    • Patent number 3,995,994
    • Issue date Dec 7, 1976
    • Imperial Chemical Industries Limited
    • Colin William Greenhalgh
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Disperse dyestuff mixtures
    • Patent number 3,994,679
    • Issue date Nov 30, 1976
    • Imperial Chemical Industries Limited
    • Colin William Greenhalgh
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...