Patents by Inventor Francesco Oliva

Francesco Oliva 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 cefixime via alkyl-or aryl-sulfonates
    Publication number: 20050032771
    Abstract: A process for the preparation Cefixime, namely 7-[2-(2-aminothiazol-4-yl)-2-(carboxymethoxyimino)acetamido]-3-vinyl-3-cephem-4-carboxylic acid, via alkyl- or aryl- sulfonates, of general formula (IA).
    Type: Application
    Filed: October 11, 2002
    Publication date: February 10, 2005
    Inventors: Walter Cabri, Marco Alpegiani, Giovanni Pozzi, Gomez Martin, Francesco Oliva