Granted Patent
Utility
US 5,795,548 · App. 08/611,605
Flue gas desulfurization method and apparatus
Inventors:
Deborah A. Madden, George A. Farthing, Jr.
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Mar 8, 1996
Inventors
Deborah A. Madden
George A. Farthing, Jr.
Assignee (at issue)
McDermott Technology, Inc.
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.