Granted Patent
Utility
US 5,882,347 · App. 08/923,031
Catheter with internal stiffening ridges
Inventors:
Judith Alida Maria Petronella Mouris-Laan, Lesley Sugito Kasto
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Sep 3, 1997
Inventors
Judith Alida Maria Petronella Mouris-Laan
Lesley Sugito Kasto
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.