TREA

James P. Quinn

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  • Birkenhead, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Amorphous silica
    • Patent number 5,447,704
    • Issue date Sep 5, 1995
    • Unilever Patent Holdings B.V.
    • Derek Aldcroft
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Precipitated silicas
    • Patent number 5,098,695
    • Issue date Mar 24, 1992
    • Unilever Patent Holdings, B.V.
    • John R. Newton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Silicas
    • Patent number 4,956,167
    • Issue date Sep 11, 1990
    • Unilever Patent Holdings B.V.
    • Derek Aldcroft
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for the preparation of precipitated silicas having morpholo...
    • Patent number 4,127,641
    • Issue date Nov 28, 1978
    • Joseph Crosfield and Sons Limited
    • Derek Aldcroft
    • C01 - INORGANIC CHEMISTRY