Granted Patent
Utility
US 4,808,578 · App. 06/941,348
6-Alkylidene 10 .beta.-alkynylestrene derivatives and pharmaceutical methods for their use
Inventors:
Franco Faustini, Enrico di Salle, Vittoria Villa, Paolo Lombardi
Patented Case
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Granted: Feb 28, 1989
Filed: Dec 15, 1986
Inventors
Franco Faustini
Enrico di Salle
Vittoria Villa
Paolo Lombardi
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.