Patents by Inventor Nathalie Codazzi

Nathalie Codazzi 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).

  • Hydrophobic treatment composition, method for forming a coating and products provided with said coating
    Patent number: 6451432
    Abstract: An aqueous solution of a hydrophobic/oleophobic agent incorporating a primer of formula: X3SiRSiX3  (I) in which: R represents a carbon chain, and X represents a hydrolysable functional group.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: September 17, 2002
    Assignee: Saint-Gobain Glass France
    Inventors: Marie-Jose Azzopardi, Laurent DeLattre, Nathalie Codazzi
  • Hydrophobic coating for glazing sheet
    Patent number: 6340502
    Abstract: The invention relates to a composition for a hydrophobic/oleophobic coating containing at least one alkoxysilane and at least one halosilane, each having a perfluorinated group at at least one end of their molecule; it also relates to a process for forming a coating of this type on a substrate, as well as to this substrate itself when provided with its coating and, in particular, monolithic, laminated or multiple glazing at least in part provided with its coating.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: January 22, 2002
    Assignee: Saint-Gobain Vitrage
    Inventors: Marie-Jose Azzopardi, Laurent Delattre, Nathalie Codazzi
  • Multilayered hydrophobic window glass
    Patent number: 5800918
    Abstract: A window glass comprising a substrate made of glass, which is optionally covered, at least in part, by one or more layers and a hydrophobic-oleophobic, abrasion-resistant coating comprising an essentially mineral sublayer and a hydrophobic-oleophobic layer, wherein the density of the sublayer is equal to at least 80% of that of its constituent material.
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: September 1, 1998
    Assignee: Saint-Gobain Vitrage
    Inventors: Pascal Chartier, Marie-Jose Azzopardi, Nathalie Codazzi, Pierre Chaussade, Yves Naoumenko, Fabienne Gauthier, Olivier Guiselin