Acid dyes

Details for Australian Patent Application No. 2007263843 (hide)

Owner Clariant Finance (BVI) Limited

Inventors Nusser, Rainer

Agent Davies Collison Cave

Pub. Number AU-A-2007263843

PCT Pub. Number WO2008/000679

Priority 06116014.9 25.06.06 EP

Filing date 21 June 2007

Wipo publication date 3 January 2008

International Classifications

C09B 35/037 (2006.01) Disazo or polyazo dyes of the type A D B prepared by diazotising and coupling

C09B 35/04 (2006.01) Disazo or polyazo dyes of the type A D B prepared by diazotising and coupling

C09D 11/00 (2006.01) Inks

D06P 1/06 (2006.01) General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed

D06P 1/39 (2006.01) General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed - using acid dyes

D06P 3/24 (2006.01) Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated - Polyamides

Event Publications

8 January 2009 PCT application entered the National Phase

  PCT publication WO2008/000679 Priority application(s): WO2008/000679

14 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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