Patents by Inventor Claudio Navoni

Claudio Navoni 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 Diltiazem
    Patent number: 5495013
    Abstract: A process for the preparation of Diltiazem of formula (I) ##STR1## starting from the corresponding benzothiazepine and carried out throughout a 11 the steps in a single solvent.
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: February 27, 1996
    Assignee: Profarmaco Nobel S.r.l.
    Inventors: Fulvio L. Piselli, Piermarino Boschi, Claudio Navoni