Granted Patent
Utility
US 4,393,052 · App. 06/316,058
Antitumor anthracycline glycosides, their preparation, intermediates therefor, and compositions and use thereof
Inventors:
Alberto Bargiotti, Giuseppe Cassinelli, Sergio Penco, Federico Arcamone, Annamaria Casazza
Patented Case
View Patent ↗
Granted: Jul 12, 1983
Filed: Oct 29, 1981
Inventors
Alberto Bargiotti
Giuseppe Cassinelli
Sergio Penco
Federico Arcamone
Annamaria Casazza
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.