Granted Patent
Utility
US 5,397,307 · App. 08/163,852
Drug delivery PTCA catheter and method for drug delivery
Inventor:
Richard Goodin
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Dec 7, 1993
Inventor
Richard Goodin
Assignee (at issue)
Schneider (USA) 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.