Granted Patent
Utility
US 5,756,410 · App. 08/807,165
Method for making submicrometer transition metal carbonitrides
Inventors:
Stephen D. Dunmead, Alan W. Weimer
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Feb 27, 1997
Inventors
Stephen D. Dunmead
Alan W. Weimer
Assignee (at issue)
THE DOW CHEMICAL 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.