Patents by Inventor Michael Sierakowski

Michael Sierakowski 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).

  • COMPOSITIONS OF MONOMERIC SURFACTANTS
    Publication number: 20060148671
    Abstract: Described are monomeric fluorosurfactants having two perfluoro-lower-alkyl sulfonamido segments which are more efficient and effective in lowering the surface tension of organic solvents and water compared to other C4-based fluorosurfactants.
    Type: Application
    Filed: December 30, 2004
    Publication date: July 6, 2006
    Inventors: Rudolf Dams, Michael Terrazas, Michael Sierakowski, George Moore
  • Fluorochemical polymeric surfactants
    Publication number: 20060149012
    Abstract: Described are polymeric surfactants which include a fluorinated moiety and a non-fluorinated moiety where the fluorinated moiety contains two perfluoro-lower-alkyl sulfonamido segments in proximity to each other ; the surfactants provide more efficient and effective lowering of the surface tension of liquids and increase of wetting of a coating on a substrate surface.
    Type: Application
    Filed: December 30, 2004
    Publication date: July 6, 2006
    Inventors: Michael Terrazas, George Moore, Michael Sierakowski, Rudolf Dams