Granted Patent
Utility
US 6,723,113 · App. 09/487,128
Inflatable balloon catheter seal and method
Inventor:
Boris Shkolnik
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Jan 19, 2000
Inventor
Boris Shkolnik
Assignee (at issue)
Cordis Neurovascular, 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.