Patents by Inventor Tisserand Serge

Tisserand Serge 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).

  • Method for the production of fluorinated resin tubes, particularly of polytetrafluoroethylene
    Patent number: 5382399
    Abstract: A process for the manufacture of tubes made of fluoro resin, especially of polytetrafluoroethylene, which can be employed especially as corrosion-resistant coatings for piping components, in particular those made of steel, for conveying chemical products.
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: January 17, 1995
    Assignee: Compagnie Plastic Omnium
    Inventors: Bernard Moret de Rocheprise, Tisserand Serge, Pascal Dugand