Patents by Inventor Giuliana Franzosi

Giuliana Franzosi 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 enzymatic preparation of cephalosporanic derivatives using a D-amino acid oxidase from Rhodotorula glutinis NCIMB 40412
    Patent number: 5296358
    Abstract: The enzymatic preparation of cephalosporanic derivatives, or their salts, ving the formula: ##STR1## wherein R is --CO--COOH or --COOH, R.sub.1 is H, OH, or --O--CO--R" and R" is an alkyl group with 1 to 4 carbon atoms, is carried out by the oxidative deamination of compounds, or their salts, having the formula: ##STR2## with an oxidase D-Aminoacid enzyme derived from Rhodotorula glutinis NCIMB 40412. The enzyme can be in a free or immobilized form.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: March 22, 1994
    Assignee: Ministero Dell'Universita' e Della Ricerca Scientifica e Tecnologica
    Inventors: Ezio A. Battistel, Pietro Cesti, Giuliana Franzosi, Vilhelmus van der Goes, Silvana Bonicelli, Mirella Pilone