Granted Patent
Utility
US 6,375,668 · App. 09/324,359
Devices and methods for treating vascular malformations
Inventors:
Hanson S. Gifford, III, Ivan Sepetka, Mark Deem, Martin Dieck
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Jun 2, 1999
Inventors
Hanson S. Gifford, III
Ivan Sepetka
Mark Deem
Martin Dieck
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.