Derek Thorp

Person

  • Hopwood, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Composition and method for selectively removing metal ions from an...

    • Patent number 6,139,752
    • Issue date Oct 31, 2000
    • Zeneca Limited
    • Leonard Francis Lindoy
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Heterocyclic thione

    • Patent number 5,342,937
    • Issue date Aug 30, 1994
    • Zeneca, Limited
    • Peter W. Austin
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bis-bibenzimidazole composition

    • Patent number 5,258,524
    • Issue date Nov 2, 1993
    • Imperial Chemical Industries PLC
    • Peter M. Quan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polycyclic dyes

    • Patent number 5,212,313
    • Issue date May 18, 1993
    • Imperial Chemical Industries PLC
    • Ronald W. Kenyon
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thermal transfer printing

    • Patent number 5,196,392
    • Issue date Mar 23, 1993
    • Imperial Chemical Industries PLC
    • Roy Bradbury
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Polycyclic dyes

    • Patent number 5,183,888
    • Issue date Feb 2, 1993
    • Imperial Chemical Industries PLC
    • Ronald W. Kenyon
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polycylic dyes

    • Patent number 5,084,580
    • Issue date Jan 28, 1992
    • Imperial Chemical Industries PLC
    • Ronald W. Kenyon
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Heterocyclic thione

    • Patent number 5,074,911
    • Issue date Dec 24, 1991
    • Imperical Chemical Industries PLC
    • Peter W. Austin
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2.6-dioxo-2.6-dehydrobenzo[1:2-b,4:5-b]difurans

    • Patent number 4,680,417
    • Issue date Jul 14, 1987
    • Imperial Chemical Industries PLC
    • Ronald W. Kenyon
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dyes having two 5-membered lactone rings fused to a central cyclohe...

    • Patent number 4,650,882
    • Issue date Mar 17, 1987
    • Imperial Chemical Industries PLC
    • Ronald W. Kenyon
    • C07 - ORGANIC CHEMISTRY