Granted Patent
Utility
US 4,241,033 · App. 06/008,712
Process for the separation of sulfur oxides from a gaseous mixture containing sulfur oxides and oxygen
Inventors:
Edward A. Ginger, Armand J. deRosset
Patented Case
View Patent ↗
Granted: Dec 23, 1980
Filed: Feb 1, 1979
Inventors
Edward A. Ginger
Armand J. deRosset
Assignee (at issue)
UOP 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.