Granted Patent
Utility
US 4,617,307 · App. 06/622,421
Substituted imidazo[1,5-A]pyridine derivatives as aromatase inhibitors
Inventor:
Leslie J. Browne
Patented Case
View Patent ↗
Granted: Oct 14, 1986
Filed: Jun 20, 1984
Inventor
Leslie J. Browne
Assignee (at issue)
Ciba-Geigy
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.