Granted Patent
Utility
US 6,475,951 · App. 09/513,341
Catalyst material
Inventors:
Rainer Domesle, Ulrich Göbel, Lothar Mussmann, Egbert Lox, Thomas Kreuzer
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Feb 25, 2000
Inventors
Rainer Domesle
Ulrich Göbel
Lothar Mussmann
Egbert Lox
Thomas Kreuzer
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.