Granted Patent
Utility
US 4,726,816 · App. 06/942,952
Reformer-pressure swing adsorption process for the production of carbon monoxide
Inventor:
Andrija Fuderer
Patented Case
View Patent ↗
Granted: Feb 23, 1988
Filed: Dec 17, 1986
Inventor
Andrija Fuderer
Assignee (at issue)
Union Carbide Corporation
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.