Compounds that absorb ultraviolet light, methods of their preparation and optical lenses containing them

Details for Australian Patent Application No. 2005321406 (hide)

Owner Kauffman, J. Essilor International (Compagnie Generale d'Optique)

Inventors Kauffman, Joel; Rickwood, Martin; Litak, Peter T.

Agent Watermark

Pub. Number AU-B-2005321406

PCT Pub. Number WO2006/069811

Priority 60/640,506 30.12.04 US

Filing date 30 December 2005

Wipo publication date 6 July 2006

Acceptance publication date 1 March 2012

International Classifications

C07D 263/56 (2006.01) Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

C08L 69/00 (2006.01) Compositions of polycarbonates

G02B 1/04 (2006.01) Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

Event Publications

26 July 2007 PCT application entered the National Phase

  PCT publication WO2006/069811 Priority application(s): WO2006/069811

1 March 2012 Application Accepted

  Published as AU-B-2005321406

28 June 2012 Standard Patent Sealed

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