Granted Patent
Utility
US 6,491,900 · App. 09/771,473
Anti-carious candies and confections
Inventors:
Laurence C. Chow, Shozo Takagi, Gerald L. Vogel
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Jan 26, 2001
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.