Patents by Inventor Patrick Roger Daniel Paullier

Patrick Roger Daniel Paullier 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).

  • Rotary-disc device dynamic filtering
    Publication number: 20040159603
    Abstract: The invention concerns a modular dynamic filtering device with rotary discs comprising membranes (41, 42, 51, 52) arranged on either side of fixed support plates (4, 5). The modular construction enables the filtering device to be universal and adaptable by the user to be used for different types of filtration from microfiltration to nanofiltration, and even reverse osmosis.
    Type: Application
    Filed: January 14, 2004
    Publication date: August 19, 2004
    Inventors: Pascal Andre Charles Boulnois, Roger Bouzerar, Michel Yves Jaffrin, Patrick Roger Daniel Paullier