Granted Patent
Utility
US 5,352,367 · App. 07/970,847
Process for the separation of radioactive iodine compounds by precipitation
Inventors:
Ken-ichi Ochiai, Yoshiro Fuseya
Patented Case
View Patent ↗
Granted: Oct 4, 1994
Filed: Nov 3, 1992
Inventors
Ken-ichi Ochiai
Yoshiro Fuseya
Assignee (at issue)
Doryokuro Kakunenryo Kaihatsu Jigyodan
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.