HEAT SENSITIVE RECORDING MATERIAL

Details for Australian Patent Application No. 2002240928 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors TAYLOR, James, Philip; HENSHALL, John, Barry

Pub. Number AU-A-2002240928

PCT Pub. Number WO2002/068206

Priority 01810189.9 23.02.01 EP

Filing date 14 February 2002

Wipo publication date 12 September 2002

International Classifications

B41M 005/30 Duplicating or marking methods - using chemical colour formers

C09K 009/02 Tenebrescent materials, i.e. materials for which the range of wavelengths for energy adsorption is changed as a result of excitation by some form of energy - Organic tenebrescent materials

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2002240928

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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