IP Library › Granted Patent US 4,325,947
Granted Patent Utility
US 4,325,947 · App. 06/263,002

4-Demethoxy-4'-deoxydoxorubicin

Inventors: Sergio Penco, Giuliano Franchi, Federico Arcamone, Annamaria Casazza
Patented Case View Patent ↗
Granted: Apr 20, 1982 Filed: May 12, 1981
Inventors
Sergio Penco
Giuliano Franchi
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,325,947
App. No.
06/263,002
Filed
1981-05-12
Granted
1982-04-20
Kind
A