TREA

Nicholas C. Vreenegoor

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  • Bennebroek, Near Hillegom, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for the production of polymeric foam
    • Patent number 4,601,864
    • Issue date Jul 22, 1986
    • Unifoam AG
    • Nicholas C. Vreenegoor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Production of polymeric foam
    • Patent number 4,530,807
    • Issue date Jul 23, 1985
    • Unifoam AG
    • Nicholas C. Vreenegoor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous production of polymeric foam
    • Patent number 3,998,575
    • Issue date Dec 21, 1976
    • Unifoam AG
    • Nicholas Cornelis Vreenegoor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous production of polymeric foam
    • Patent number 3,965,228
    • Issue date Jun 22, 1976
    • Unifoam AG
    • Nicholas Cornelis Vreenegoor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL