Granted Patent
Utility
US 5,264,451 · App. 07/864,990
Process for treating hyperglycemia using trifluoromethyl substituted 3H-pyrazol-3-ones
Inventor:
Kenneth L. Kees
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Apr 7, 1992
Inventor
Kenneth L. Kees
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.