Granted Patent
Utility
US 5,547,666 · App. 08/485,678
Antibiotic GE 2270 factors A.sub.1, A.sub.2, A.sub.3 and H
Inventors:
Enrico Selva, Paolo Tavecchia
Patented Case
View Patent ↗
Granted: Aug 20, 1996
Filed: Jun 7, 1995
Inventors
Enrico Selva
Paolo Tavecchia
Assignee (at issue)
Gruppo Lepetit 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.