Granted Patent
Utility
US 6,608,113 · App. 09/830,856
Method and installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure
Inventor:
Hans-Joachim Bahnisch
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: May 1, 2001
Inventor
Hans-Joachim Bahnisch
Assignee (at issue)
Krupp Uhde GmbH
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.