Granted Patent
Utility
US 5,328,404 · App. 08/148,112
Method of x-ray imaging using iodinated aromatic propanedioates
Inventor:
Edward R. Bacon
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Nov 4, 1993
Inventor
Edward R. Bacon
Assignee (at issue)
Sterling Winthrop 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.