Granted Patent
Utility
US 6,440,058 · App. 09/648,849
Radioactive seeds and method for using same
Inventor:
L. Michael Cutrer
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Aug 25, 2000
Inventor
L. Michael Cutrer
Assignee (at issue)
NORTH AMERICAN SCIENTIFIC, INC.
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.