Granted Patent
Utility
US 4,853,389 · App. 07/186,499
Diuretic and antihypertensive substituted-5-pyrimidinesulfonylureas
Inventors:
Terence M. Dolak, Sung Joon Lee, James Bullington
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Apr 26, 1988
Inventors
Terence M. Dolak
Sung Joon Lee
James Bullington
Assignee (at issue)
Amerimas Home Products, 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.