Patents by Inventor Marco PREBIANCA

Marco PREBIANCA 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 preparation of Efavirenz using keton solvents
    Patent number: 9670169
    Abstract: An improved process for the preparation of Efavirenz which avoids the distillations of the solvents is provided.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: June 6, 2017
    Assignee: F.I.S.—FABRICA ITALIANA SINTETICI S.P.A.
    Inventors: Francesco Fontana, Pierluigi Padovan, Marco Prebianca
  • PROCESS FOR THE PREPARATION OF EFAVIRENZ USING KETON SOLVENTS
    Publication number: 20170008861
    Abstract: An improved process for the preparation of Efavirenz which avoids the distillations of the solvents is provided.
    Type: Application
    Filed: May 7, 2015
    Publication date: January 12, 2017
    Inventors: Francesco FONTANA, Pierluigi PADOVAN, Marco PREBIANCA