Granted Patent
Utility
US 6,162,263 · App. 09/128,879
Method for producing and shipping metal cyanide salts
Inventors:
John T. Day, Clayton Odum, Mark Reynolds
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Aug 4, 1998
Inventors
John T. Day
Clayton Odum
Mark Reynolds
Assignee (at issue)
Mining Services International
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.