Granted Patent
Utility
US 6,497,968 · App. 09/793,311
Oxidation resistant coatings for molybdenum silicide-based composite articles
Inventors:
Ji-Cheng Zhao, Bernard Patrick Bewlay, Melvin Robert Jackson
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Feb 26, 2001
Inventors
Ji-Cheng Zhao
Bernard Patrick Bewlay
Melvin Robert Jackson
Assignee (at issue)
General Electric Company
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.