Granted Patent
Utility
US 6,790,225 · App. 09/358,350
Stented, radially expandable, tubular PTFE grafts
Inventors:
Donald Shannon, Chris Kuo, John McIntyre, Ronald L. Clinkenbeard, Yizi Chu, Benny Tu
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Jul 21, 1999
Inventors
Donald Shannon
Chris Kuo
John McIntyre
Ronald L. Clinkenbeard
Yizi Chu
Benny Tu
Assignee (at issue)
Edwards Lifesciences 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.