Patents by Inventor Tommaso Iacoangeli

Tommaso Iacoangeli 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).

  • Method for preparing a glucosamine compound and compound thus obtained
    Patent number: 7435812
    Abstract: Method for preparing a compound comprising protonated glucosamine and Cl?, Na+ and SO42? ions, in which (a) glucosamine hydrochloride and a stoichiometric excess of sodium sulphate are placed in water, (b) the mixture obtained from the preceding step (a) is heated, (c) the mixture is cooled, and (d) the solid present in the said cooled mixture is recovered by filtration. Compound comprising protonated glucosamine and Cl?, Na+ and SO42? ions and having the X-ray diffraction diagram of FIG. 1.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: October 14, 2008
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Mario Pinza, Franca Segnalini, Marcello Marchetti, Tommaso Iacoangeli, Francesco De Vita
  • Method for preparing a glucosamine compounds and compound thus obtained
    Publication number: 20050171058
    Abstract: Method for preparing a compound comprising protonated glucosamine and Cl?, Na+ and SO42? ions, in which (a) glucosamine hydrochloride and a stoichiometric excess of sodium sulphate are placed in water, (b) the mixture obtained from the preceding step (a) is heated, (c) the mixture is cooled, and (d) the solid present in the said cooled mixture is recovered by filtration. Compound comprising protonated glucosamine and Cl?, Na+ and SO42? ions and having the X-ray diffraction diagram of FIG. 1.
    Type: Application
    Filed: December 2, 2002
    Publication date: August 4, 2005
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO
    Inventors: Mario Pinza, Franca Segnalini, Marcello Marchetti, Tommaso Iacoangeli, Francesco De Vita