Granted Patent
Utility
US 5,728,362 · App. 08/510,653
Method of producing a mixed metal oxide powder and mixed metal oxide powder produced according to the method
Inventors:
Felix Greuter, Daniel Werder
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Aug 3, 1995
Inventors
Felix Greuter
Daniel Werder
Assignee (at issue)
Asea Brown Boveri, S.A.
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.