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Heikki Korpela

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  • Valkeakoski, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Foodstuff package coverstructure
    • Patent number 6,677,048
    • Issue date Jan 13, 2004
    • UPM-Kymmene Corporation
    • Hannu Karhuketo
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic laminate
    • Patent number 6,322,899
    • Issue date Nov 27, 2001
    • UPM-Kymmene Oyj
    • Hannu Karhuketo
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Plastic Laminate
    • Publication number 20010000742
    • Publication date May 3, 2001
    • UPM-KYMMENE OYJ
    • Hannu Karhuketo
    • B32 - LAYERED PRODUCTS