Granted Patent
Utility
US 5,984,986 · App. 08/876,532
Process for operating a system for the water vapor reforming of methanol
Inventors:
Norbert Wiesheu, Christian Duelk, Rainer Autenrieth, Uwe Benz
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Jun 16, 1997
Inventors
Norbert Wiesheu
Christian Duelk
Rainer Autenrieth
Uwe Benz
Assignee (at issue)
Daimlerchrysler 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.