TREA

David L. Connell

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  • Leeds, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Triazinylaminobenzaldehydes
    • Patent number 4,754,032
    • Issue date Jun 28, 1988
    • Sandoz Ltd.
    • David L. Connell
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluid loss control additives for oil-based well-working fluids
    • Patent number 4,671,883
    • Issue date Jun 9, 1987
    • Sandoz Ltd.
    • David L. Connell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Organic compounds
    • Patent number 4,501,672
    • Issue date Feb 26, 1985
    • Sandoz Ltd.
    • David L. Connell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Bleach composition
    • Patent number 4,399,050
    • Issue date Aug 16, 1983
    • Sandoz Products Limited
    • John Bentham
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...