Granted Patent
Utility
US 6,073,467 · App. 08/828,146
Catalyst gauzes for gaseous reactions
Inventors:
Siegfried Blass, Horst Dubler, Dietmar Konigs, Thomas Stoll, Harald Voss
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Mar 24, 1997
Inventors
Siegfried Blass
Horst Dubler
Dietmar Konigs
Thomas Stoll
Harald Voss
Assignee (at issue)
Degussa 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.