Patents by Inventor Dario Giudici

Dario Giudici 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 preparing flowable, stable and hardenable suspensions, and thus-obtained compositions
    Patent number: 5385973
    Abstract: The present invention relates to a process for preparing flowable, stable and hardenable compositions, comprising mixing:a) a liquid basis constituted by at least one polymerizable monomer;b) a finely ground mineral filler;c) a silanizing agent for the mineral filler; andd) a hydrolysis catalyst of the silanizing agent, selected from the ammonium salts of organic acids.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: January 31, 1995
    Assignee: Vedril S.p.A.
    Inventors: Franco Marciandi, Dario Giudici, Marco Binaghi