Granted Patent
Utility
US 5,455,023 · App. 08/219,936
Liquid mouthwash containing a particulate bicarbonate suspension
Inventors:
Kenneth J. Giacin, Amy L. Joseph
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Mar 30, 1994
Inventors
Kenneth J. Giacin
Amy L. Joseph
Assignee (at issue)
Church & Dwight Co., 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.