Patents by Inventor Constantino Della Bruna

Constantino Della Bruna 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).

  • Patent number: 4952577
    Abstract: A substantially (.gtoreq.95%) optically pure (5R,6S,1'R) penem of formula ##STR1## and the pharmaceutically acceptable salts and the ester prodrugs thereof, are endowed with antibacterial activity.
    Type: Grant
    Filed: June 6, 1988
    Date of Patent: August 28, 1990
    Assignee: Farmitalia Carlo Erba S.r.l.
    Inventors: Marco Alpegiani, Giovanni Franceschi, Ettore Perrone, Franco Zarini, Constantino Della Bruna