EPINDOLIDIONE PIGMENTS

Details for Australian Patent Application No. 2002228282 (hide)

Owner CLARIANT INTERNATIONAL LTD

Inventors KAUL, Bansi, Lal; PIASTRA, Bruno; PROKSCHY, Frank; SCHMIDT, Martin, Ulrich; WOLF, Valerie

Pub. Number AU-A-2002228282

PCT Pub. Number WO2002/062796

Priority 0103011.3 07.02.01 GB

Filing date 6 February 2002

Wipo publication date 19 August 2002

International Classifications

C07D 471/14 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

C07D 471/22 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

C07D 498/14 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 498/04 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 403/12 Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 235/26 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings

C09B 057/00 Other synthetic dyes of known constitution

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002228282

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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