Granted Patent
Utility
US 5,938,645 · App. 08/822,364
Percutaneous aspiration catheter system
Inventor:
Lucas S. Gordon
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Mar 20, 1997
Inventor
Lucas S. Gordon
Assignee (at issue)
Boston Scientific Corporation Northwest Technology Center 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.