Granted Patent
Utility
US 5,670,136 · App. 08/586,363
2,4,6-triiodo-5-substituted-amino-isophthalate esters useful as x-ray contrast agents for medical diagnostics imaging
Inventors:
Edward R. Bacon, Sol J. Daum, Kimberly G. Estep
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Jan 16, 1996
Inventors
Edward R. Bacon
Sol J. Daum
Kimberly G. Estep
Assignee (at issue)
NahoSystems L.L.C.
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.