MACHINING METHOD AND MACHINING DEVICE

Details for Australian Patent Application No. 2003221014 (hide)

Owner FUJITSU LIMITED

Inventors SONE, Shunsuke; YANAGIDA, Yoshiaki; SUDO, Koji; NOMURA, Michinao

Pub. Number AU-A-2003221014

PCT Number PCT/JP03/04083

PCT Pub. Number WO2004/087371

Filing date 31 March 2003

Wipo publication date 25 October 2004

International Classifications

B24B 001/00

B24B 013/00 Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work

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 049/02 Measuring - according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent

Event Publications

7 August 2003 Complete Application Filed

25 November 2004 Application Open to Public Inspection

  Published as AU-A-2003221014

15 December 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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