Patents by Inventor Marilena Giannangeli

Marilena Giannangeli 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: 6197769
    Abstract: A compound having general formula (I) wherein R1, R2, R′3, R4, and R6 have the meanings stated in the description, acid addition salts thereof with pharmaceutically acceptable organic and inorganic acids an pharmaceutically acceptable quaternary salts thereof.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: March 6, 2001
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Alessandra Alisi, Mario Brufani, Nicola Cazzolla, Marilena Giannangeli, Mario Pinza