Granted Patent
Utility
US 6,540,767 · App. 09/500,209
Recoilable thrombosis filtering device and method
Inventors:
Steven Walak, Bernedette Proskoczilo, Kristian DiMatteo, Robert B. DeVries
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Feb 8, 2000
Inventors
Steven Walak
Bernedette Proskoczilo
Kristian DiMatteo
Robert B. DeVries
Assignee (at issue)
Scimed Life Systems, 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.