FLUORESCENT DIKETOPYRROLOPYRROLES

Details for Australian Patent Application No. 2002319250 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors YAMAMOTO, Hiroshi; DAN, Norihisa; WALLQUIST, Olof

Pub. Number AU-A-2002319250

PCT Number PCT/EP02/06846

PCT Pub. Number WO2003/002672

Priority 01810636.9 29.06.01 EP; 01810647.6 02.07.01 EP

Filing date 20 June 2002

Wipo publication date 3 March 2003

International Classifications

C09B 057/00 Other synthetic dyes of known constitution

C09K 011/06 Luminescent, e.g. electroluminescent, chemiluminescent, materials - containing organic luminescent materials

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 01810636.9 29.06.01 EP; 01810647.6 02.07.01 EP

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002319250

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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