Granted Patent
Utility
US 5,989,735 · App. 09/080,238
Protective coating for metal components providing good corrosion resistance in a saline atmosphere, and method of producing said coating
Inventors:
Michel Ruimi, Jean-Paul Guerbert-Jubert
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: May 18, 1998
Inventors
Michel Ruimi
Jean-Paul Guerbert-Jubert
Assignee (at issue)
Societe Nationale d'Etude et de Construction de Moteurs d'Aviation - S.N.E.C.M.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.