Granted Patent
Utility
US 4,512,967 · App. 06/404,372
Cationic technetium complexes useful as radiodiagnostic agents
Inventor:
Karen E. Linder
Patented Case
View Patent ↗
Granted: Apr 23, 1985
Filed: Aug 2, 1982
Inventor
Karen E. Linder
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.