PROCESS FOR THE PREPARATION OF CATIONIC AZO COMPOUNDS

Details for Australian Patent Application No. 2003208882 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors HAUSER, Julia; ELIU, Victor, Paul

Pub. Number AU-A-2003208882

PCT Number PCT/EP03/01732

PCT Pub. Number WO2003/072657

Priority 02405145.0 28.02.02 EP

Filing date 20 February 2003

Wipo publication date 9 September 2003

International Classifications

C09B 044/16 Azo dyes containing onium groups

C09B 044/10 Azo dyes containing onium groups

C09B 043/40 Preparation of azo dyes from other azo compounds

A61K 007/13

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 02405145.0 28.02.02 EP

16 October 2003 Application Open to Public Inspection

  Published as AU-A-2003208882

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003208882

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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