Photochromic polyurethane laminate

Details for Australian Patent Application No. 2004270746 (hide)

Owner Insight Equity A.P.X., LP

Inventors Qin, Xuzhi; Sugimura, Hideyo; Boulineau, Michael S.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004270746

PCT Pub. Number WO2005/023529

Priority 60/501,820 09.09.03 US; 60/501,819 09.09.03 US

Filing date 9 September 2004

Wipo publication date 17 March 2005

Acceptance publication date 2 December 2010

International Classifications

G02C 7/02 (2006.01) Optical parts - Lenses

B32B 27/18 (2006.01) Layered products essentially comprising synthetic resin - characterised by the use of special additives

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

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

C08G 18/42 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08L 75/04 (2006.01) Compositions of polyureas or polyurethanes

Event Publications

4 May 2006 PCT application entered the National Phase

  PCT publication WO2005/023529 Priority application(s): WO2005/023529

17 December 2009 Assignment before Grant

  Vision-Ease Lens, Inc. The application has been assigned to Insight Equity A.P.X., LP 2005

2 December 2010 Application Accepted

  Published as AU-B-2004270746

31 March 2011 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2004270747-Reflectors for delineating unlit runways

2004270743-Head restraint device with back member