Granted Patent
Utility
US 6,791,093 · App. 10/454,429
Analysis of materials containing radioactive sources
Inventors:
John T. Caldwell, Stephanie Jones, Matthew Newell
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Jun 4, 2003
Inventors
John T. Caldwell
Stephanie Jones
Matthew Newell
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.