BISAZO AND TRISAZO COPPER COMPLEX DYESTUFFS

Details for Australian Patent Application No. 2003228044 (hide)

Owner CLARIANT INTERNATIONAL LTD

Inventors PFLIEGER, Dominique

Pub. Number AU-A-2003228044

PCT Number PCT/IB03/02154

PCT Pub. Number WO2003/099937

Priority 0212216.6 28.05.02 GB

Filing date 23 May 2003

Wipo publication date 12 December 2003

International Classifications

C09B 031/147 Disazo or polyazo dyes of the type A B C, A B C D, or the like, prepared by diazotising and coupling

C09B 031/20 Disazo or polyazo dyes of the type A B C, A B C D, or the like, prepared by diazotising and coupling

C09B 031/22 Disazo or polyazo dyes of the type A B C, A B C D, or the like, prepared by diazotising and coupling

C09B 031/28 Disazo or polyazo dyes of the type A B C, A B C D, or the like, prepared by diazotising and coupling

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 0212216.6 28.05.02 GB

5 February 2004 Application Open to Public Inspection

  Published as AU-A-2003228044

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  Application withdrawn under section 141(3)/See Reg. 8.3(2). Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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