Granted Patent
Utility
US 6,177,160 · App. 09/258,397
Container containing contrast agents
Inventor:
Robert A. Snow
Patented Case
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Granted: Jan 23, 2001
Filed: Feb 26, 1999
Inventor
Robert A. Snow
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.