Granted Patent
Utility
US 4,239,970 · App. 06/000,937
Radionuclide generator
Inventors:
Wolfram Eckhardt, Johann Hausladen
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: Jan 4, 1979
Inventors
Wolfram Eckhardt
Johann Hausladen
Assignee (at issue)
E.R. SQUIBB & SONS. INC.
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.