Granted Patent
Utility
US 6,242,421 · App. 09/326,180
Methods for preventing and treating Alzheimer's disease
Inventor:
Richard Bowen
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Jun 4, 1999
Inventor
Richard Bowen
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.