Granted Patent
Utility
US 6,217,521 · App. 09/173,736
Analysis for the presence of degenerative brain disease
Inventor:
Christopher Pomfrett
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Oct 16, 1998
Inventor
Christopher Pomfrett
Assignee (at issue)
The Victoria University of Manchester
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.