Granted Patent
Utility
US 6,740,408 · App. 10/179,037
Protecting composite material parts against oxidation
Inventors:
Jacques Thebault, Pascal Diss, Michel Laxague, Eric Lavasserie
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jun 25, 2002
Inventors
Jacques Thebault
Pascal Diss
Michel Laxague
Eric Lavasserie
Assignee (at issue)
Snecma Propulsion Solide
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.