Granted Patent
Utility
US 6,508,835 · App. 09/723,979
Endoluminal vascular prosthesis
Inventors:
Samuel M. Shaolian, M. Frank Zeng
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Nov 28, 2000
Inventors
Samuel M. Shaolian
M. Frank Zeng
Assignee (at issue)
Endologix LLC
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.