Patents by Inventor Nevio Moroni

Nevio Moroni 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).

  • Cementitious composition for the cementation of oil wells
    Patent number: 5489574
    Abstract: A cementitious composition for oil well cementation able to prevent fluid migration comprises water, hydraulic cement, surfactant or organic dispersant, and carbon black.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: February 6, 1996
    Assignees: Eniricerche S.p.A., Agip S.p.A
    Inventors: Fausto Miano, Giuseppe Calloni, Nevio Moroni, Armando Marcotullio