Granted Patent
Utility
US 4,985,548 · App. 07/462,549
4-demethoxy-4-amino-anthracyclines
Inventors:
Michele Caruso, Antonino Suarato, Francesco Angelucci, Federico Arcamone
Patented Case
View Patent ↗
Granted: Jan 15, 1991
Filed: Jan 9, 1990
Inventors
Michele Caruso
Antonino Suarato
Francesco Angelucci
Federico Arcamone
Assignee (at issue)
Farmitalia Carlo Erba S.r.l.
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.