Granted Patent
Utility
US 4,832,924 · App. 07/127,913
Process for producing uranium oxides
Inventors:
Shozo Tomoshige, Hideto Obara, Kozo Kondo, Keiichiro Otomura, Soichiro Yano
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Dec 2, 1987
Inventors
Shozo Tomoshige
Hideto Obara
Kozo Kondo
Keiichiro Otomura
Soichiro Yano
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.