Granted Patent
Utility
US 6,293,964 · App. 09/531,207
Ostial stent
Inventor:
Jay Yadav
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Mar 20, 2000
Inventor
Jay Yadav
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.