Patents by Inventor Maria A. Scaramucci

Maria A. Scaramucci 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 of selective separation of hydrogen sulfide from gaseous mixtures containing also carbon dioxide
    Patent number: 4545965
    Abstract: There is disclosed a process for selectively separating hydrogen sulfide from gaseous mixtures which also contain carbon dioxide by chemical absorption with a substantially anhydrous solution of a tertiary amine, such as methyl diethanolamine, and an auxiliary organic solvent, such as sulfolane.
    Type: Grant
    Filed: April 23, 1984
    Date of Patent: October 8, 1985
    Assignee: Snamprogetti, S.p.A.
    Inventors: Luigi Gazzi, Carlo Rescalli, Maria A. Scaramucci, Alessandro Ginnasi