Granted Patent
Utility
US 6,682,546 · App. 10/061,591
Intravascular occlusion devices
Inventor:
Gurtis Amplatz
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: May 9, 2002
Inventor
Gurtis Amplatz
Assignee (at issue)
AGA Medical 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.