Oxygen-containing heterocyclic fused naphthopyrans

Details for Australian Patent Application No. 2003286709 (hide)

Owner Insight Equity A.P.X., LP

Inventors Qin, Xuzhi

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003286709

PCT Number PCT/US2003/0340

PCT Pub. Number WO2004/047674

Priority 60/422,147 28.10.02 US

Filing date 27 October 2003

Wipo publication date 18 June 2004

Acceptance publication date 8 October 2009

International Classifications

C07D 405/02 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 311/92 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

G02B 5/23 (2006.01) Optical elements other than lenses

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 60/422,147 28.10.02 US

22 July 2004 Application Open to Public Inspection

  Published as AU-B-2003286709

1 October 2009 Assignment before Grant

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

8 October 2009 Application Accepted

  Published as AU-B-2003286709

19 November 2009 Corrigenda

  Applications Accepted - Name Index Under the name Insight Equity A.P.X., LP, application No. 2003286709, under INID(71), correct the name to read Insight Equity A.P.X., LP (dba Vision-Ease Lens)

4 February 2010 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

2003286710-TIMER FOR HANDS FREE ACTIVATION OF MANUAL DEVICE

2003286708-INTERSPINOUS PROCESS APPARATUS AND METHOD WITH A SELECTABLY EXPANDABLE SPACER