Patents by Inventor Marco Pasquali

Marco Pasquali 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 the preparation of uranium (IV) chelated compounds and thorium chelated compounds
    Patent number: 4006174
    Abstract: A chelated compound of uranium (IV) or thorium is prepared by reacting an anhydrous halide of uranium (IV) or thorium with a chelating agent such as acetylacetone in the presence of an anhydrous solvent and gaseous ammonia in the temperature range of 10 to 60.degree. C.
    Type: Grant
    Filed: October 25, 1974
    Date of Patent: February 1, 1977
    Assignee: Snam Progetti S.p.A.
    Inventors: Fausto Calderazzo, Marco Pasquali, Pierpaolo Garibaldi