Granted Patent
Utility
US 5,904,913 · App. 08/790,822
Process for obtaining a high-hydrogen, low-carbon-monoxide gas
Inventors:
Gustav Bohm, Theodor Staneff, Jürgen Steinwandel
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Jan 30, 1997
Inventors
Gustav Bohm
Theodor Staneff
Jürgen Steinwandel
Assignee (at issue)
Daimler-Benz 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.