Granted Patent
Utility
US 6,780,475 · App. 10/156,970
Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions
Inventors:
John L. Fulton, George S. Deverman
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: May 28, 2002
Inventors
John L. Fulton
George S. Deverman
Assignee (at issue)
Battelle Memorial Institute
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.