DUST-FREE PIGMENT COMPOSITIONS OBTAINABLE BY SPRAYDRYING

Details for Australian Patent Application No. 2003294031 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors BALLIELLO, Paolo

Pub. Number AU-A-2003294031

PCT Number PCT/EP2003/0508

PCT Pub. Number WO2004/050771

Priority 2002 2046/02 04.12.02 CH

Filing date 24 November 2003

Wipo publication date 23 June 2004

International Classifications

C09B 067/20 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09B 067/08 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09C 003/00 Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 2002 2046/02 04.12.02 CH

29 July 2004 Application Open to Public Inspection

  Published as AU-A-2003294031

18 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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