Granted Patent
Utility
US 5,804,165 · App. 08/685,703
Antiplaque oral composition
Inventor:
Michael Arnold
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Jul 24, 1996
Inventor
Michael Arnold
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.