Granted Patent
Utility
US 6,190,355 · App. 09/062,823
Heated perfusion balloon for reduction of restenosis
Inventor:
Roger Hastings
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Apr 20, 1998
Inventor
Roger Hastings
Assignee (at issue)
Scimed Life Systems, 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.