Patents by Inventor Gabriel Puvilland

Gabriel Puvilland 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).

  • Process for producing an article made of resin by photopolymerization and applications of this process
    Patent number: 5110513
    Abstract: The part (3) is made, in a non-polymerized form, by juxtaposition of a major volume (4) at least equal to 80% of the total volume of the part (3) and of a complementary volume (5). First, the photopolymerization of the major volume (4) is carried out. Then, the photopolymerization of the complementary volume (5) is carried out, the major volume (4) and the complementary volume (5) being held in contact. The method applies particularly to restorative dentistry.
    Type: Grant
    Filed: May 11, 1989
    Date of Patent: May 5, 1992
    Assignee: Framatome
    Inventor: Gabriel Puvilland