Granted Patent
Utility
US 4,824,832 · App. 07/139,485
Sulfhydryl containing tricyclic lactams and their pharmacological methods of use
Inventors:
Gary A. Flynn, Douglas Wade Beight
Patented Case
View Patent ↗
Granted: Apr 25, 1989
Filed: Dec 30, 1987
Inventors
Gary A. Flynn
Douglas Wade Beight
Assignee (at issue)
Merrell Dow Pharmaceuticals Inc.
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.