Granted Patent
Utility
US 6,146,782 · App. 09/289,604
Fuel cell anode for the oxidation of methanol
Inventors:
Hartmut Wendt, Michael GÖTZ
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Apr 12, 1999
Inventors
Hartmut Wendt
Michael GÖTZ
Assignee (at issue)
Degussa-Huels 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.