Patents by Inventor Giovanni Biondi

Giovanni Biondi 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).

  • Publication number: 20240139179
    Abstract: A process of production of trazodone or trazodone hydrochloride that comprises: (a) preparing an organic phase comprising trazodone in at least one organic solvent; (b) preparing an aqueous phase comprising at least one basic compound; (c) mixing said aqueous phase with said organic phase; (d) heating at a temperature of at least 40° C. for at least 30 minutes; (e) recovering said trazodone; and, optionally, (f) treating said trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, and a pharmaceutical composition comprising said trazodone hydrochloride.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 2, 2024
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Marcello MARCHETTI, Tommaso IACOANGELI, Giovanni Battista CIOTTOLI, Giuseppe BIONDI (Deceased)
  • Publication number: 20240132751
    Abstract: The present invention relates to an aqueous composition comprising: ?Water; ?A reaction product obtained by reacting ?a polyamideimide polymer obtainable by reacting suitable starting materials in N-n-butyl pyrrolidone at a temperature in the range from 80-120° C. until a polymer is formed with an Mw of between 10000 to 40000 g/mol (Dalton) and a Mw/Mn ratio between 1.1 and 2, with ?an amine compound; ?Optionally an amine compound, and ?N-n-butylpyrrolidone. and the use thereof in coating compositions.
    Type: Application
    Filed: March 22, 2022
    Publication date: April 25, 2024
    Inventors: Giovanni Loggi, Lorenzo Spinelli, Giovanna Biondi
  • Patent number: 4906089
    Abstract: An apparatus for operating a driver's side view mirror in a motor vehicle that has a directional indicator lever is provided and consists of a structure for adjustably holding a mirror within a housing in which the housing is secured on an outer surface of the driver's side of the motor vehicle. A mechanism is electrically activated by the directional indicator lever for moving the mirror from a normal position into the passing position so that a driver within the motor vehicle can see into the passing lane in order to safely steer the motor vehicle into the passing lane. The mechanism then moves the mirror back into the normal position.
    Type: Grant
    Filed: July 28, 1988
    Date of Patent: March 6, 1990
    Inventors: Giovanni Biondi, George Spector