CHROMENE COMPOUND

Details for Australian Patent Application No. 2003220963 (hide)

Owner TOKUYAMA CORPORATION

Inventors NAGOH, Hironobu; MAEHARA, Takayuki

Pub. Number AU-A-2003220963

PCT Number PCT/JP03/04000

PCT Pub. Number WO2003/082849

Priority 2002-98855 01.04.02 JP

Filing date 28 March 2003

Wipo publication date 13 October 2003

International Classifications

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

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

C07D 491/052 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

G03C 001/73 Photosensitive materials - containing organic compounds

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-98855 01.04.02 JP

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003220963

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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