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Leonard Leese

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  • Manningtree, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making watermarks on synthetic paper
    • Patent number 5,536,468
    • Issue date Jul 16, 1996
    • Arjobex Limited
    • Leonard Leese
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Web-stretching process
    • Patent number 4,652,409
    • Issue date Mar 24, 1987
    • Bakelite Xylonite Limited
    • Leonard Leese
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastics shaped articles
    • Patent number 4,151,159
    • Issue date Apr 24, 1979
    • Bakelite Xylonite Limited
    • Charles L. Geall
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...