Granted Patent
Utility
US 5,272,154 · App. 07/809,815
3,7 substituted indole and indazole compounds and pharmaceutical compositions containing them
Inventors:
Arnold K. Dixon, Rudolf K. A. Giger
Patented Case
View Patent ↗
Granted: Dec 21, 1993
Filed: Dec 18, 1991
Inventors
Arnold K. Dixon
Rudolf K. A. Giger
Assignee (at issue)
Sandoz AG
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.