TREA

Kevin Bergevin

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  • Kingston, Ontario, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger barrier ribbon with polymeric tubes
    • Patent number 6,742,576
    • Issue date Jun 1, 2004
    • E. I. Du Pont de Nemours and Company
    • Kevin Bergevin
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Film laminate with easy TD tear
    • Patent number 5,169,696
    • Issue date Dec 8, 1992
    • Du Pont Canada Inc.
    • Theodore J. Lang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    FIlm laminate with easy to tear
    • Patent number 5,091,241
    • Issue date Feb 25, 1992
    • Theodore J. Lang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Heat-sealing device for thermoplastic films
    • Patent number 4,981,546
    • Issue date Jan 1, 1991
    • Bergevin; Kevin
    • Kevin Bergevin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents