TREA

Michael Yelland

Follow

Person

  • Manchester, GB
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrogenation of phenylphosphonic acid
    • Patent number 5,344,966
    • Issue date Sep 6, 1994
    • Imperial Chemical Industries PLC
    • Michael Yelland
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridazinone manufacture
    • Patent number 5,010,192
    • Issue date Apr 23, 1991
    • Imperial Chemical Industries PLC
    • Michael Yelland
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridazinone manufacture
    • Patent number 5,003,067
    • Issue date Mar 26, 1991
    • Imperial Chemical Industries PLC
    • Michael Yelland
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Water soluble monoazo dyes for nylon
    • Patent number 4,330,468
    • Issue date May 18, 1982
    • Imperial Chemical Industries, Limited
    • David Brierley
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2-Nitro-4'-aminodiphenylamine-2',4-disulfonic acid and process for...
    • Patent number 4,257,977
    • Issue date Mar 24, 1981
    • Imperial Chemical Industries Limited
    • Michael Yelland
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Anthraquinone dyes
    • Patent number 4,238,400
    • Issue date Dec 9, 1980
    • Imperial Chemical Industries Limited
    • Michael Yelland
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anthranilic acid arylester-azo-aminonaphthol sulfonic acid dyes
    • Patent number 4,162,249
    • Issue date Jul 24, 1979
    • Imperial Chemical Industries Limited
    • Michael Yelland
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...