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Oy Wiik & Hoglund Ab

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Patents Grantslast 30 patents

  • Information Patent Grant

    Large dimensional thermoplastic articles
    • Patent number 4,943,463
    • Issue date Jul 24, 1990
    • Oy Wiik & Hoglund AB
    • John T. Back
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of fabricating composite products
    • Patent number 4,729,807
    • Issue date Mar 8, 1988
    • Oy Wiik & Hoglund AB
    • Hans Hede
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pipe joint seal
    • Patent number 4,583,770
    • Issue date Apr 22, 1986
    • Oy Wiik & Hoglund AB
    • Sven I. Kreku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-slip plastic film
    • Patent number 4,488,918
    • Issue date Dec 18, 1984
    • Oy Wiik & Hoglund AB
    • Jarl-Erik Jofs
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sheet of plastic material
    • Patent number D269727
    • Issue date Jul 12, 1983
    • Oy Wiik & Hoglund Ab
    • Jarl-Erik Jofs
    • D92 -
  • Information Patent Grant

    Method of manufacturing shrinkable sleeves from a cross-linking pla...
    • Patent number 4,321,292
    • Issue date Mar 23, 1982
    • Oy Wiik & Hoglund AB
    • Harald Blomgvist
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of compensating for the roll deflection in a calender
    • Patent number 4,117,054
    • Issue date Sep 26, 1978
    • Oy Wiik & Hoglund Ab
    • Esko Salo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of and apparatus for making a non-slip plastics film
    • Patent number 4,045,270
    • Issue date Aug 30, 1977
    • Oy Wiik & Hoglund Ab
    • Jar-Erik Jofs
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73581132 - FRIK
    • Serial number 73581132
    • Filing date Feb 3, 1986
    • OY WIIK & HOGLUND AB
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73421514 - WEHOTHERM
    • Serial number 73421514
    • Registration number 1286827
    • Filing date Apr 14, 1983
    • Oy Wiik & Hoglund AB
    • 6 - Common metals and their alloys
  • Information Trademark

    73268283 - FRIC
    • Serial number 73268283
    • Registration number 1242765
    • Filing date Jun 30, 1980
    • Oy Wiik & Hoglund AB
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73209699 - FRIC
    • Serial number 73209699
    • Registration number 1175142
    • Filing date Mar 30, 1979
    • Oy Wiik & Hoglund AB
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes