Granted Patent
Utility
US 6,458,119 · App. 08/909,004
Ultrasoft embolism devices and process for using them
Inventors:
Alejandro Berenstein, Ivan Sepetka
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Aug 8, 1997
Inventors
Alejandro Berenstein
Ivan Sepetka
Assignee (at issue)
Target Therapeutics, 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.