Granted Patent
Utility
US 6,824,545 · App. 09/891,141
Systems, methods and devices for removing obstructions from a blood vessel
Inventors:
Ivan Sepetka, Martin Dieck, Son Gia, John Miller, Tiffany Tran Ngo, Ryan Pierce
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Jun 25, 2001
Inventors
Ivan Sepetka
Martin Dieck
Son Gia
John Miller
Tiffany Tran Ngo
Ryan Pierce
Assignee (at issue)
CONCENTRIC MEDICAL, INC.
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.