IP Library Granted Patent US 5,456,674
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,456,674
App. No.
08/220,236
Filed
1994-03-30
Granted
1995-10-10
Kind
A