LUMINESCENT COMPOUNDS, PROCESS FOR THE PREPARATION THEREOF, AND LIGHT EMITTING DEVICES

Details for Australian Patent Application No. 2003266514 (hide)

Owner TAIHO INDUSTRIES, CO., LTD.

Inventors NAKAYA, Tadao; ISHITOBI, Tatsuro; SAIKAWA, Tomoyuki; YAMAUCHI, Takao

Pub. Number AU-A-2003266514

PCT Number PCT/JP03/11691

PCT Pub. Number WO2004/026809

Priority 2002-270822 17.09.02 JP

Filing date 12 September 2003

Wipo publication date 8 April 2004

International Classifications

C07C 229/62 Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 227/10 Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

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

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 2002-270822 17.09.02 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003266514

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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