Granted Patent
Utility
US 6,723,298 · App. 09/568,814
Method for catalytic conversion of carbon monoxide in a hydrogen-containing gas mixture
Inventors:
Frank Baumann, Stefan Wieland
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: May 11, 2000
Inventors
Frank Baumann
Stefan Wieland
Assignee (at issue)
DMC2 Degussa Metal Catalysts Cerdec AG
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.