Patents by Inventor Giampiero Grisanti

Giampiero Grisanti 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).

  • Substituted 6,7-dihydro [1,7-ab](1) benzazepine compounds
    Patent number: 4013679
    Abstract: This invention relates to compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different and include hydrogen, methyl, and benzyl, their method of preparation, and pharmaceutical compositions containing these compounds.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: March 22, 1977
    Assignee: Pierrel S.p.A.
    Inventors: Mario Riva, Luciano Toscano, Giampiero Grisanti, Alberto Bianchetti