Owner Transitions Optical, Inc

Inventors Knox, Carol L.; McDonald, William H.

Agent Mallesons

Pub. Number AU-B-2003291425

PCT Number PCT/US2003/0357

PCT Pub. Number WO2004/044626

Priority 10/294,058 14.11.02 US

Filing date 10 November 2003

Wipo publication date 3 June 2004

Acceptance publication date 27 September 2007

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

B32B 27/08 (2006.01) Layered products essentially comprising synthetic resin - of synthetic resin of a different kind

B32B 27/40 (2006.01) Layered products essentially comprising synthetic resin - comprising polyurethanes

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

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