Granted Patent
Utility
US 6,649,916 · App. 10/163,437
Ion monitoring
Inventors:
Christopher Henry Orr, Craig Janson Luff, Thomas Dockray, Duncan W. MacArthur
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Jun 4, 2002
Inventors
Christopher Henry Orr
Craig Janson Luff
Thomas Dockray
Duncan W. MacArthur
Assignee (at issue)
British Nuclear Fuels PLC
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.