AZO DYES

Details for Australian Patent Application No. 2003219050 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors DREIER, Romeo; LAUK, Urs

Pub. Number AU-A-2003219050

PCT Number PCT/EP03/02614

PCT Pub. Number WO2003/080737

Priority 02405224.3 22.03.02 EP

Filing date 13 March 2003

Wipo publication date 8 October 2003

International Classifications

C09B 029/42 Monoazo dyes prepared by diazotising and coupling

G02B 005/22 Optical elements other than lenses - Absorbing filters

C08K 005/3432 Use of organic ingredients

G03F 007/00 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 02405224.3 22.03.02 EP

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003219050

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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