Class 001: Organic and ceramic matrix composite materials for use in brakes and clutches; carbon-carbon and carbon-sic thermo structural composite materials for use in outer flaps for aircraft engines, for use in extendible nozzles for space launchers, for aircraft and aerospace engines, and for use in friction parts used in aeronautical and aerospace construction; Class 019: Heat resistant materials, namely, non-metal floors designed for industrial furnaces; tooling parts and components for industrial furnaces, namely, non-metal backing plates and spacers for heat treatments and bowls for silicon drawing; Class 022: Raw fiber textile materials used for a variety of purposes, namely, in the manufacture of extendible nozzles for space launchers, outerflaps for aircraft engines, and fasteners and pistons for thermal engines, with high mechanical, thermal and friction resistance, and designed for engines and more generally for aeronautical and aerospace construction, for bio-materials, and for friction parts such as brakes and clutches; fiber textures made by tufting of multidirectional carbon or ceramic fiber piles, for use as composite material reinforcement