Granted Patent
Utility
US 4,643,891 · App. 06/542,171
Preparation and use of a .sup.195m Au-containing liquid
Inventor:
Karel J. Panek
Patented Case
View Patent ↗
Granted: Feb 17, 1987
Filed: Oct 14, 1983
Inventor
Karel J. Panek
Assignee (at issue)
Mallinckrodt Diagnostica (Holland) B.V.
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.