Optical structures including polyurea

Details for Australian Patent Application No. 2003258083 (hide)

Owner Reflexite Corporation

Inventors Mullen, Patrick W.; Luong, Dzu D.

Agent Davies Collison Cave

Pub. Number AU-B-2003258083

PCT Number PCT/US03/24522

PCT Pub. Number WO2004/014977

Priority 60/402,484 08.08.02 US

Filing date 4 August 2003

Wipo publication date 25 February 2004

Acceptance publication date 8 March 2007

International Classifications

G02B 5/02 (2006.01) Optical elements other than lenses - Diffusing elements

B32B 27/42 (2006.01) Layered products essentially comprising synthetic resin - comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines

C08G 18/10 (2006.01) Polymeric products of isocyanates or isothiocyanates

C09D 175/02 (2006.01) Coating compositions based on polyureas or polyurethanes

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

G02B 3/00 (2006.01) Simple or compound lenses

G02B 5/04 (2006.01) Optical elements other than lenses - Prisms

G02B 5/124 (2006.01) Optical elements other than lenses

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 60/402,484 08.08.02 US

8 April 2004 Application Open to Public Inspection

  Published as AU-B-2003258083

8 March 2007 Application Accepted

  Published as AU-B-2003258083

5 July 2007 Standard Patent Sealed

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