Kenneth A. Evans

Person

  • Buckinghamshire, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Fire retardant compositions

    • Patent number 7,504,451
    • Issue date Mar 17, 2009
    • Rockwood Clay Additives, GmbH
    • Stephen Clifford Brown
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bauxite flame-retardant fillers for insulators or sheathing

    • Patent number 6,252,173
    • Issue date Jun 26, 2001
    • Alcan International Limited
    • Steve Brown
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Abrasion resistant polymer

    • Patent number 6,203,906
    • Issue date Mar 20, 2001
    • Alcan International Limited
    • Robert Michael Christie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Intumescent compositions

    • Patent number 5,532,292
    • Issue date Jul 2, 1996
    • Alcan International Limited
    • Robin Wainwright
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic materials and products made therefrom

    • Patent number 5,322,641
    • Issue date Jun 21, 1994
    • Alcan International Limited
    • Leslie E. Shiel
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Alumina hydrate-containing toothpaste

    • Patent number 5,039,514
    • Issue date Aug 13, 1991
    • Alcan International Limited
    • Kenneth A. Evans
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Alumina hydrate-containing toothpaste

    • Patent number 5,032,383
    • Issue date Jul 16, 1991
    • Alcan International Limited
    • Kenneth A. Evans
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oral compositions

    • Patent number 4,988,498
    • Issue date Jan 29, 1991
    • Unilever Patent Holdings B.V.
    • Kenneth A. Evans
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Production of stable anionic sols containing colloidal alumina hydrate

    • Patent number 4,913,840
    • Issue date Apr 3, 1990
    • Alcan International Limited
    • Kenneth A. Evans
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES