Patents by Inventor GianFranco Valoti

GianFranco Valoti 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).

  • Sintered granulate produced from acrylonitrile-butadiene-styrene copolymer powders
    Patent number: 4122135
    Abstract: A sintered granulate produced from acrylo-nitrile-butadiene-styrene copolymer powders. The copolymer powder is exposed to a high pressure and heated to a temperature below the melting point and extruded through nozzles, and the extruded product is chopped into granulate.
    Type: Grant
    Filed: December 28, 1976
    Date of Patent: October 24, 1978
    Assignee: Societa' Italiana Resine S.I.R. S.p.A.
    Inventors: GianFranco Valoti, Giancarlo Antonini