Owner Saint-Gobain Glass France

Inventors Fleury, Carinne; Nanaud, Nicolas; Heitz, Thibaut

Agent Griffith Hack

Pub. Number AU-B-2003264684

PCT Number PCT/FR03/02052

PCT Pub. Number WO2004/005210

Priority 02/08290 03.07.02 FR

Filing date 2 July 2003

Wipo publication date 23 January 2004

Acceptance publication date 19 March 2009

C03C 17/34 (2006.01) Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating - with at least two coatings having different compositions

B32B 7/02 (2006.01) Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - in respect of physical properties, e.g. hardness

B32B 17/00 (2006.01) Layered products essentially comprising sheet glass, or fibres of glass, slag or the like

B32B 17/10 (2006.01) Layered products essentially comprising sheet glass, or fibres of glass, slag or the like

G02B 1/10 (2006.01) Optical elements characterised by the material of which they are made - Optical coatings produced by application to, or surface treatment of, optical elements

G02B 1/11 (2006.01) Optical elements characterised by the material of which they are made