Granted Patent
Utility
US 4,497,790 · App. 06/414,608
Method for forming cationic technetium complexes useful as radiodiagnostic agents
Inventor:
Manuel Soler Rodriguez
Patented Case
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Granted: Feb 5, 1985
Filed: Sep 3, 1982
Inventor
Manuel Soler Rodriguez
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.