Granted Patent
Utility
US 5,846,199 · App. 08/842,588
Catheter with marker sleeve
Inventors:
Lucas Johannes Hijlkema, Jan Thalens
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Apr 15, 1997
Inventors
Lucas Johannes Hijlkema
Jan Thalens
Assignee (at issue)
Cordis Europa N.V.
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.