Granted Patent
Utility
US 5,836,892 · App. 08/550,532
Guidewire with radiopaque markers
Inventor:
Juan Lorenzo
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Oct 30, 1995
Inventor
Juan Lorenzo
Assignee (at issue)
CORDIS CORPORATION
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.