Granted Patent
Utility
US 6,576,207 · App. 09/056,795
Oxygen storing material with high thermal stability and a process for preparation and use thereof
Inventors:
Lothar Mussmann, Renee Van Yperen, Dieter Lindner, Thomas Kreuzer, Egbert Lox
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Apr 8, 1998
Inventors
Lothar Mussmann
Renee Van Yperen
Dieter Lindner
Thomas Kreuzer
Egbert Lox
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.