Ralf Sodemann

Person

  • Peine, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for perforating nonwoven fabric

    • Patent number 8,088,316
    • Issue date Jan 3, 2012
    • Fiberweb Corovin GmbH
    • Mathias Muth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Perforation device

    • Patent number 7,386,924
    • Issue date Jun 17, 2008
    • Fiberweb Corovin GmbH
    • Mathias Muth
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Spunbonded nonwoven made of endless fibers

    • Patent number 7,326,663
    • Issue date Feb 5, 2008
    • Fiberweb Corovin GmbH
    • Ralf Sodemann
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Thermobonded and perforated nonwoven

    • Patent number 7,192,392
    • Issue date Mar 20, 2007
    • Corovin GmbH
    • Mathias Muth
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents