Granted Patent
Utility
US 5,562,895 · App. 08/462,968
Methods and compositions for mineralizing and flouridating calcified tissues
Inventor:
Ming-Sheng Tung
Patented Case
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Granted: Oct 8, 1996
Filed: Jun 5, 1995
Inventor
Ming-Sheng Tung
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.