BRACHYTHERAPY SYSTEM FOR PROSTATE CANCER TREATMENT WITH COMPUTER IMPLEMENTED SYSTEMS AND PROCESSES TO FACILITATE PRE-IMPLANTATION PLANNING AND POST-IMPLANTATION EVALUATIONS WITH STORAGE OF MULTIPLE PLAN VARIATIONS FOR A SINGLE PATIENT

Granted: Mar 25, 2003 Filed: Dec 3, 2001

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.