Granted Patent
Utility
US 5,840,744 · App. 08/680,750
Intravaginal treatment of vaginal infections with buffered metronidazole compositions
Inventor:
Robert J. Borgman
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Jul 15, 1996
Inventor
Robert J. Borgman
Assignee (at issue)
Minnesota Mining and Manufacturing Company
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.