Acid dyes

Details for Australian Patent Application No. 2007235988 (hide)

Owner Clariant Finance (BVI) Limited

Inventors Nusser, Rainer

Agent Davies Collison Cave

Pub. Number AU-A-2007235988

PCT Pub. Number WO2007/115960

Priority 06112381.6 07.04.06 EP

Filing date 2 April 2007

Wipo publication date 18 October 2007

International Classifications

C09B 31/047 (2006.01) Disazo or polyazo dyes of the type A B C, A B C D, or the like, prepared by diazotising and coupling

C09B 35/025 (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

Event Publications

2 October 2008 PCT application entered the National Phase

  PCT publication WO2007/115960 Priority application(s): WO2007/115960

10 February 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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