Granted Patent
Utility
US 5,824,821 · App. 08/796,212
Process for the preparation of iodinated contrast agents and intermediates therefor
Inventors:
David Redick Lane, Janis Vasilevskis
Patented Case
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Granted: Oct 20, 1998
Filed: Feb 7, 1997
Inventors
David Redick Lane
Janis Vasilevskis
Assignee (at issue)
NYCOMED IMAGING AS
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.