Granted Patent
Utility
US 5,833,650 · App. 08/464,579
Catheter apparatus and method for treating occluded vessels
Inventor:
Mir Imran
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Jun 5, 1995
Inventor
Mir Imran
Assignee (at issue)
PercuSurge, 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.