Patents by Inventor Giorgio Bortolotto

Giorgio Bortolotto 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).

  • ROOFING SHEET MATERIAL
    Publication number: 20090053529
    Abstract: A roofing material includes a bitumen sheet material and a multilayer capping film. The multilayer capping film includes a first layer comprising a first fluoropolymer and a second layer underlying the first layer. The second layer includes at least 40 wt % of a second fluoropolymer and not greater than 60 wt % of an acrylic polymer. The second layer of the multilayer capping film overlies the bitumen sheet material and the first layer of the multilayer capping film forms an outer surface of the roofing material.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Maryann C. Kenney, Gwo S. Swei, Giorgio Bortolotto, Christian C. Honeker