Granted Patent
Utility
US 5,312,415 · App. 07/949,095
Assembly for placement of embolic coils using frictional placement
Inventor:
Thomas J. Palermo
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Sep 22, 1992
Inventor
Thomas J. Palermo
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.