LAPPING DEVICE AND LAPPING WORK METHOD

Details for Australian Patent Application No. 2003235919 (hide)

Owner OHNISHI, Kazumasa

Inventors OHNISHI, Kazumasa

Pub. Number AU-A-2003235919

PCT Number PCT/JP03/05843

PCT Pub. Number WO2003/095144

Priority 2002-170668 09.05.02 JP; 2002-199269 05.06.02 JP

Filing date 9 May 2003

Wipo publication date 11 November 2003

International Classifications

B24B 037/00 Lapping machines or devices, i.e. requiring pulverulent abrading substances inserted between a lap of relatively soft but rigid material and the surface to be lapped

B24B 001/04 - subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-170668 09.05.02 JP; 2002-199269 05.06.02 JP

15 January 2004 Application Open to Public Inspection

  Published as AU-A-2003235919

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

10 December 2009 Corrigenda

  Applications OPI - Name Index Under the name Ohnishi, K., Application No. 2003235919, under INID (43) correct the publication date to read 24.11.2003

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