Granted Patent
Utility
US 4,567,162 · App. 06/624,820
Biologically active heptapeptides
Inventors:
Roberto de Castiglione, Giuseppe Perseo, Mauro Gigli, Barbara Hecht
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: Jun 26, 1984
Inventors
Roberto de Castiglione
Giuseppe Perseo
Mauro Gigli
Barbara Hecht
Assignee (at issue)
Farmitalia Carlo Erba S.p.A.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.