Cationic dimeric dyes

Details for Australian Patent Application No. 2004222107 (hide)

Owner Ciba Specialty Chemicals Holding Inc.

Inventors Eliu, Victor Paul; Frohling, Beate

Agent Davies Collison Cave

Pub. Number AU-A-2004222107

PCT Pub. Number WO2004/083312

Priority 03405185.4 18.03.03 EP

Filing date 8 March 2004

Wipo publication date 30 September 2004

International Classifications

C09B 044/10 Azo dyes containing onium groups

Event Publications

29 September 2005 PCT application entered the National Phase

  PCT publication WO2004/083312 Priority application(s): WO2004/083312

3 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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