Optical article having a dual layer temporary coating

Details for Australian Patent Application No. 2008309497 (hide)

Owner Essilor International (Compagnie Generale d'Optique)

Inventors Moysan, Yannick; Coue, Peggy; Acheritobehere, Herve; Habassi, Chefik

Agent Watermark

Pub. Number AU-A-2008309497

PCT Pub. Number WO2009/047422

Priority 0757559 14.09.07 FR

Filing date 12 September 2008

Wipo publication date 16 April 2009

International Classifications

B24B 9/14 (2006.01) Machines or devices designed for grinding edges or bevels on work or for removing burrs

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

C03C 17/42 (2006.01) Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating - at least one coating of an organic material and at least one non-metal coating

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

G02C 7/02 (2006.01) Optical parts - Lenses

G02C 13/00 (2006.01) Assembling

Event Publications

22 April 2010 PCT application entered the National Phase

  PCT publication WO2009/047422 Priority application(s): WO2009/047422

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