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David E. Higgins

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  • Wheathampstead, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Release films
    • Patent number 8,097,321
    • Issue date Jan 17, 2012
    • Qinetiq Limited
    • Andrew Martin Pitt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Polyester film
    • Patent number 6,436,219
    • Issue date Aug 20, 2002
    • Dupont Teijin Films US Limited Partner
    • John Francis
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Release film
    • Patent number 5,932,352
    • Issue date Aug 3, 1999
    • David Edward Higgins
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Release film and method of making thereof
    • Patent number 5,795,649
    • Issue date Aug 18, 1998
    • ICI Americas Inc.
    • Steven R. Cosentino
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Polymeric packaging film coated with a composition comprising a lay...
    • Patent number 5,571,614
    • Issue date Nov 5, 1996
    • Imperial Chemical Industries PLC
    • Anthony G. Harrison
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymeric film
    • Patent number 5,466,535
    • Issue date Nov 14, 1995
    • Imperial Chemical Industries PLC
    • David E. Higgins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymeric film comprising a coating layer of vermiculite platelets
    • Patent number 5,244,729
    • Issue date Sep 14, 1993
    • Imperial Chemical Industries PLC
    • Anthony G. Harrison
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Release film
    • Patent number 5,082,704
    • Issue date Jan 21, 1992
    • Imperial Chemical Industries PLC
    • David E. Higgins
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fast crystallizing polyester compositions
    • Patent number 4,380,621
    • Issue date Apr 19, 1983
    • Imperial Chemical Industries Limited
    • Eric Nield
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Production of Flake Particles
    • Publication number 20130068410
    • Publication date Mar 21, 2013
    • QINETIQ LIMITED
    • Paul Peter Donohue
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Release films
    • Publication number 20040076819
    • Publication date Apr 22, 2004
    • Andrew Martin Pitt
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...