Granted Patent
Utility
US 6,652,507 · App. 09/898,742
Intravascular catheter having multi-layered tip
Inventor:
Henry J. Pepin
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Jul 3, 2001
Inventor
Henry J. Pepin
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.