Patents by Inventor Ferruccio Casabuona

Ferruccio Casabuona 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).

  • 3-[(8-Carboxy-6-tetraz olo[1,5-b]pyridazinyl)-thiomethyl]-7-[2-(2-amino-4-thiazolyl)-2-methoxyim ino-acetamido]-3-cephem-4-carboxylic acid
    Patent number: 4331666
    Abstract: Heterocyclyl derivatives of oxy-imino-substituted cephalosporins are disclosed, such, for instance the compound 3-[(8-amino-6-tetrazolo[1,5-b]pyridazinyl)-thiomethyl]-7-[2-(2-amino-4-thi azolyl)-2-methoxyimino-acetamido]-3-cephem-4-carboxylic acid and its pharmaceutically and veterinarily acceptable salts. The compounds of the application have high antibacterial activity against Gram-positive and Gram-negative bacteria, including strong beta-lactamase producer Gram-negative microorganisms.
    Type: Grant
    Filed: April 8, 1980
    Date of Patent: May 25, 1982
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Giuliano Nannini, Ettore Perrone, Ferruccio Casabuona, Silvio Grasso