Granted Patent
Utility
US 6,498,247 · App. 09/834,173
Alkali or alkaline earth metal of n-butyric acid for treatment of cognitive and emotional conditions
Inventors:
William T. Evans, Dwight McKee
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Apr 12, 2001
Inventors
William T. Evans
Dwight McKee
Assignee (at issue)
PROHEALTH
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.