Granted Patent
Utility
US 5,702,682 · App. 08/566,452
Methods for preparing radiopaque medical devices
Inventor:
Samuel A. Thompson
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Dec 1, 1995
Inventor
Samuel A. Thompson
Assignee (at issue)
HERCULES LLC
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.