Single-phase mixed crystals of laked monoazo dyes

Details for Australian Patent Application No. 2002235840 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors Grandgirard, Caroline; Bugnon, Philippe; Chisholm, Greig

Agent Davies Collison Cave

Pub. Number AU-A-2002235840

PCT Pub. Number WO2002/059217

Priority 119/01 24.01.01 CH

Filing date 15 January 2002

Wipo publication date 6 August 2002

International Classifications

C09B 067/22 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09B 063/00 Lakes

C09B 067/48 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002235840

10 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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