SPIROBIFLUORENE DERIVATIVES, THEIR PREPARATION AND USES THEREOF

Details for Australian Patent Application No. 2003260342 (hide)

Owner UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA"

Inventors FIORAVANTI, Giulia; MATTIELLO, Leonardo; BAGALA' RAMPAZZO, Liliana

Pub. Number AU-A-2003260342

PCT Number PCT/EP03/08465

PCT Pub. Number WO2004/013080

Priority RM2002A000411 01.08.02 IT

Filing date 31 July 2003

Wipo publication date 23 February 2004

International Classifications

C07C 205/45 Compounds containing nitro groups bound to a carbon skeleton

C07D 307/46 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 333/22 Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

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

C07C 049/813 Ketones

Event Publications

20 November 2003 Complete Application Filed

  Priority application(s): RM2002A000411 01.08.02 IT

1 April 2004 Application Open to Public Inspection

  Published as AU-A-2003260342

26 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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