Patents by Inventor Dominique HAUDEBERT

Dominique HAUDEBERT 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).

  • A COATED GRANULE, AND A BITUMINOUS ROOFING MEMBRANE COMPRISING A PLURALITY OF THE COATED GRANULES
    Publication number: 20200002228
    Abstract: A coated granule that is suitable for use in a bituminous roofing membrane. The coated granule comprises: i) a granule, the granule comprising cristobalite, ii) a first coating on the surface of the granule, the coating comprising TiO2 in its anatase form and a binder, and iii) an oil barrier coating on the first coating, the oil barrier coating being a compound which will form a bond with a bituminous material, the oil barrier degrading upon exposure to the ultra violet radiation in sunlight and/or the action of rainwater to thereby expose the first coating.
    Type: Application
    Filed: February 23, 2018
    Publication date: January 2, 2020
    Inventors: Yves MADEC, Dominique HAUDEBERT