Granted Patent
Utility
US 6,033,645 · App. 08/666,129
Methods for diagnostic imaging by regulating the administration rate of a contrast agent
Inventors:
Evan C. Unger, Terry Matsunaga, Thomas A. Fritz, VaradaRajan Ramaswami
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Jun 19, 1996
Inventors
Evan C. Unger
Terry Matsunaga
Thomas A. Fritz
VaradaRajan Ramaswami
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.