Hans Sandberg

Person

  • Roennaeng, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Polyolefin multilayer pipe

    • Patent number 8,895,123
    • Issue date Nov 25, 2014
    • Borealis Technology Oy
    • Carl-Gustaf Ek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polyolefin multilayer pipe

    • Publication number 20100071796
    • Publication date Mar 25, 2010
    • Borealis Technology Oy
    • Carl-Gustaf Ek
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyolefin multilayer pipe

    • Publication number 20040170790
    • Publication date Sep 2, 2004
    • Carl-Gustaf Ek
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...