Granted Patent
Utility
US 5,718,711 · App. 08/436,282
Ultrasoft embolism devices and process for using them
Inventors:
Alejandro Berenstein, Ivan Sepetka, Uriel Hiram Chee, Wendy J. Zenzen
Patented Case
View Patent ↗
Granted: Feb 17, 1998
Filed: May 15, 1995
Inventors
Alejandro Berenstein
Ivan Sepetka
Uriel Hiram Chee
Wendy J. Zenzen
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.