Patents by Inventor Robert Guillaume

Robert Guillaume 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).

  • Permeable diaphragm for an electrochemical cell
    Patent number: 4302303
    Abstract: The invention relates to a permeable diaphragm for an electrochemical cell.The diaphragm consists of a sheet of fibrous, organic polymeric material, obtained from a suspension of the said polymeric material in an organic liquid.The invention applies to permeable diaphragms for cells for the electrolysis of aqueous sodium chloride solutions.
    Type: Grant
    Filed: October 17, 1980
    Date of Patent: November 24, 1981
    Assignee: Solvay and Cie
    Inventors: Robert Guillaume, Jean-Pierre Pleska, Jean Indeherbergh