Granted Patent
Utility
US 6,547,754 · App. 09/504,162
Thrombolysis device
Inventors:
Michael A. Evans, Will R. Dubrul
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Feb 15, 2000
Inventors
Michael A. Evans
Will R. Dubrul
Assignee (at issue)
Bacchus Vascular 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.