Patents by Inventor Ulderico Melchiorri Santolini

Ulderico Melchiorri Santolini 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 biological treatment of sewage
    Patent number: 4721585
    Abstract: A process is disclosed for the biological treatment of sewage, which envisages the use of raw cellulosic materials brought into contact with the fouled water in the presence of cellulose-devouring micro-organisms, and is centered particularly on separation of the sewage's nitrogen and phosphorus content.
    Type: Grant
    Filed: September 11, 1986
    Date of Patent: January 26, 1988
    Assignees: Consiglio Nazionale Delle Richerche, Universita Degli Studi Di Parma
    Inventors: Ulderico Melchiorri Santolini, Roberto Antonietti, Pierluigi Viaroli, Caterina Della Sala Merigo, Gianpaola Malara, Mario Contesini