Granted Patent
Utility
US 6,027,520 · App. 09/287,217
Percutaneous catheter and guidewire having filter and medical device deployment capabilities
Inventors:
Ross S. Tsugita, Tracy D. Maahs, Yue-Teh Jang
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Apr 5, 1999
Inventors
Ross S. Tsugita
Tracy D. Maahs
Yue-Teh Jang
Assignee (at issue)
Embolx, 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.