Patents by Inventor Jan Lebduska

Jan Lebduska 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).

  • Alkyd resins as non-formaldehyde binders for nonwoven products
    Publication number: 20080038977
    Abstract: Curable formaldehyde-free aqueous binders comprising alkyd resin dispersions or hybrid alkyd-acrylic resin dispersions that are useful in producing nonwoven products such as fiberglass insulation, roofing glass mats and filtration materials.
    Type: Application
    Filed: August 8, 2007
    Publication date: February 14, 2008
    Applicant: Dynea Oy
    Inventors: Jan Lebduska, Robert Schmidt, Elena Pisanova, Hendrikus van Herwijnen, Stefan Kowatsch