Patents by Inventor Valdir Zampieri

Valdir Zampieri 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).

  • Cementitious product in panel form and manufacturing process
    Publication number: 20050072056
    Abstract: The present invention relates to a product, in particular a panel, that can be obtained by the Hatschek process and without autoclaving, and can be used as siding, cladding element or partition element, this product being formed from a fibre-reinforced cementitious matrix comprising at least one hydraulic binder, such as cement, at least one filler, such as calcium carbonate, and at least synthetic fibres. The invention also relates to a process for manufacturing the product.
    Type: Application
    Filed: October 24, 2003
    Publication date: April 7, 2005
    Applicant: Saint-Gobain Materiaux De Construction S.A.S.
    Inventors: Charlotte Famy, Gael Cadoret, Paul Houang, Valdir Zampieri