DISAZO DYES AND INK JET INKS CONTAINING THEM

Details for Australian Patent Application No. 2003254454 (hide)

Owner AVECIA LIMITED

Inventors HADJISOTERIOU, Maria, Soteri; O'SHAUGHNESSY, Helen, Ava

Pub. Number AU-A-2003254454

PCT Number PCT/GB03/03056

PCT Pub. Number WO2004/007619

Priority 0216539.7 16.07.02 GB

Filing date 14 July 2003

Wipo publication date 2 February 2004

International Classifications

C09B 033/02 Disazo or polyazo dyes of the types A K B, A B K C, or the like, prepared by diazotising and coupling

C09B 043/16 Preparation of azo dyes from other azo compounds

C09B 062/09 Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 0216539.7 16.07.02 GB

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003254454

5 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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