Granted Patent
Utility
US 5,456,674 · App. 08/220,236
Catheters with variable properties
Inventors:
Johannes Bos, Frans Mous, Johannes Gerardus Maria van Muiden
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Mar 30, 1994
Inventors
Johannes Bos
Frans Mous
Johannes Gerardus Maria van Muiden
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.