Laser marking method

Details for Australian Patent Application No. 2002348782 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors Heneghan, Michael; Taylor, James Philip

Agent Spruson & Ferguson

Pub. Number AU-A-2002348782

PCT Number PCT/EP02/06105

PCT Pub. Number WO2002/101462

Priority 0114266.0 12.06.01 GB

Filing date 4 June 2002

Wipo publication date 23 December 2002

International Classifications

G03C 001/73 Photosensitive materials - containing organic compounds

G03F 007/105 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces

G03C 001/00 Photosensitive materials

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

B41M 005/26 Duplicating or marking methods - Thermography

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

C09B 067/00 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

B41M 005/00 Duplicating or marking methods

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 0114266.0 12.06.01 GB

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002348782

8 December 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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