LAMINATED WEAR RING

Details for Australian Patent Application No. 2002331734 (hide)

Owner SPEEDFAM-IPEC CORPORATION

Inventors MARQUARDT, David; LOUGHER, Wayne; SCHULTZ, Stephen, C.

Pub. Number AU-A-2002331734

PCT Number PCT/US02/27170

PCT Pub. Number WO2003/020471

Priority 09/943,699 31.08.01 US

Filing date 26 August 2002

Wipo publication date 18 March 2003

International Classifications

B24B 037/04 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 - designed for working plane surfaces

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 09/943,699 31.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002331734

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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