Granted Patent
Utility
US 6,165,247 · App. 09/028,034
Methods for producing platinum powders
Inventors:
Toivo T. Kodas, Mark J. Hampden-Smith, James Caruso, Daniel J. Skamser, Quint H. Powell, Clive D. Chandler
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Feb 24, 1998
Inventors
Toivo T. Kodas
Mark J. Hampden-Smith
James Caruso
Daniel J. Skamser
Quint H. Powell
Clive D. Chandler
Assignee (at issue)
Superior MicroPowders LLC
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.