Granted Patent
Utility
US 6,077,258 · App. 08/943,628
Braided angiography catheter having full length radiopacity and controlled flexibility
Inventors:
Michael R. Lange, Henry J. Pepin
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Oct 3, 1997
Inventors
Michael R. Lange
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.