Patents by Inventor Michal Szoltek

Michal Szoltek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Primary carpet backing
    Publication number: 20050142325
    Abstract: A nonwoven fabric is provided for a primary carpet backing comprising a bicomponent filament of polymeric core/sheath-type, the polymeric core component of which has a higher melting point than the polymeric sheath component, said bicomponent filaments are bonded together by the application of heat to form said fabric, characterized in that the polymeric sheath component is selected from the group containing polypropylene and copolymers comprising polypropylene and/or blends thereof. The invention is further directed to a process of manufacturing such nonwoven fabrics and to articles, such as car carpets, comprising them.
    Type: Application
    Filed: February 11, 2003
    Publication date: June 30, 2005
    Applicant: Colbond B.V.
    Inventors: Jannes Veurink, Leonardus Lucas, Pieter Zuuring, Michal Szoltek, Marten Oosterbroek, Leonardus Bouwmans