DEVICE FOR TESTING THE SCRATCH RESISTANCE OF SURFACES

Details for Australian Patent Application No. 2003278073 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors MLECZKO, Leslaw; BURGEL, Andreas; LAMP, Georg; MALEIKA, Robert

Pub. Number AU-A-2003278073

PCT Number PCT/EP03/11311

PCT Pub. Number WO2004/038385

Priority 102 49 725.7 25.10.02 DE

Filing date 13 October 2003

Wipo publication date 13 May 2004

International Classifications

G01N 003/56 Investigating strength properties of solid materials by application of mechanical stress - Investigating resistance to wear or abrasion

G01N 021/88 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating the presence of flaws, defects or contamination

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 102 49 725.7 25.10.02 DE

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003278073

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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