Patents by Inventor Fulvio Contin

Fulvio Contin 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).

  • Patent number: 4362658
    Abstract: Sodium antimonate is made to react with an acid solution so as to transform a fraction of the sodium antimonate into pentavalent antimony oxide, thus producing a mixture of pentavalent antimony oxide and sodium antimonate, the so produced mixture is separated from the solution and that mixture is dried and pulverized. The so produced powder presents good flame retardant properties.
    Type: Grant
    Filed: September 4, 1980
    Date of Patent: December 7, 1982
    Assignee: Metallurgie Hoboken-Overpelt
    Inventor: Fulvio Contin