SPIRO COMPOUND AND ORGANIC LUMINESCENCE DEVICE USING THE SAME

Details for Australian Patent Application No. 2003253441 (hide)

Owner CANON KABUSHIKI KAISHA

Inventors HIRAOKA, Mizuho; SENOO, Akihiro; YAMADA, Naoki; NEGISHI, Chika; SAITO, Akihito; SUZUKI, Koichi

Pub. Number AU-A-2003253441

PCT Number PCT/JP03/10258

PCT Pub. Number WO2004/020373

Priority 2002-246601 27.08.02 JP

Filing date 12 August 2003

Wipo publication date 19 March 2004

International Classifications

C07C 013/72 Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings

C07F 007/12 Compounds containing elements of the 4th Group of the Periodic System

C09K 011/06 Luminescent, e.g. electroluminescent, chemiluminescent, materials - containing organic luminescent materials

H05B 033/14 Electroluminescent light sources - characterised by the chemical or physical composition or the arrangement of the electroluminescent material

H05B 033/22 Electroluminescent light sources - characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers

C07C 025/22 Compounds containing at least one halogen atom bound to a six-membered aromatic ring

C07C 255/52 Carboxylic acid nitriles

C07D 209/86 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 219/02 Heterocyclic compounds containing acridine or hydrogenated acridine ring systems

C07D 471/04 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

C07F 007/08 Compounds containing elements of the 4th Group of the Periodic System

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 2002-246601 27.08.02 JP

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003253441

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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