Method for preparing an optical glass for edge grinding, resulting glass and method for edge grinding such a glass

Details for Australian Patent Application No. 2002313077 (hide)

Owner Essilor International Compagnie Generale D'Optique

Inventors Lacan, Pascale; Conte, Dominique

Agent Watermark

Pub. Number AU-B-2002313077

PCT Number PCT/FR02/01688

PCT Pub. Number WO2002/092524

Priority 01 06534 17.05.01 FR

Filing date 17 May 2002

Wipo publication date 25 November 2002

Acceptance publication date 30 August 2007

International Classifications

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

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

C03C 17/00 (2006.01) Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating

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

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 01 06534 17.05.01 FR

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002313077

30 August 2007 Application Accepted

  Published as AU-B-2002313077

3 January 2008 Standard Patent Sealed

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