Chromene compound

Details for Australian Patent Application No. 2002349677 (hide)

Owner Tokuyama Corporation

Inventors Izumi, Shinobu; Nagoh, Hironobu

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002349677

PCT Number PCT/JP02/11935

PCT Pub. Number WO2003/042203

Priority 2001-352333 16.11.01 JP

Filing date 15 November 2002

Wipo publication date 26 May 2003

Acceptance publication date 15 November 2007

International Classifications

C07D 311/78 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 311/94 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 311/96 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 491/06 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

C07D 493/06 (2006.01) Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system

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

G03C 1/73 (2006.01) Photosensitive materials - containing organic compounds

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 2001-352333 16.11.01 JP

24 July 2003 Application Open to Public Inspection

  Published as AU-B-2002349677

15 November 2007 Application Accepted

  Published as AU-B-2002349677

13 March 2008 Standard Patent Sealed

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