Granted Patent
Utility
US 5,993,786 · App. 09/088,869
Anti-carious chewing gums, candies, gels, toothpastes and dentifrices
Inventors:
Laurence C. Chow, Shozo Takagi, Gerald L. Vogel
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Jun 2, 1998
Inventors
Laurence C. Chow
Shozo Takagi
Gerald L. Vogel
Assignee (at issue)
American Dental Association Health Foundation
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.