Granted Patent
Utility
US 6,415,743 · App. 09/739,105
Method of decreasing nitrogen oxide emissions in a circulating fluidized bed combustion system
Inventors:
Francois Malaubier, Eugene Guilleux
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Dec 19, 2000
Inventors
Francois Malaubier
Eugene Guilleux
Assignee (at issue)
ABB Alstom Power Combustion
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.