Granted Patent
Utility
US 6,443,972 · App. 09/530,535
Vascular filter
Inventors:
Gjalt Bosma, Hendrik G. Breedveld, Thomas Duerig
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jul 10, 2000
Inventors
Gjalt Bosma
Hendrik G. Breedveld
Thomas Duerig
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.