Patents by Inventor Raffaele Fusco

Raffaele Fusco 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 purification of sewage waters which contain organic compounds of an anionic nature
    Patent number: 4120789
    Abstract: Bis-guanylhydrazonium and tris-guanylhydrazonium salts are disclosed, which are novel and very effective precipitants of anionic pollutants from sewage waters. Methods of preparation of such compounds and examples of their practical use are also reported.
    Type: Grant
    Filed: February 15, 1977
    Date of Patent: October 17, 1978
    Assignee: ANIC, S.p.A.
    Inventor: Raffaele Fusco