RIGID POLISHING PAD CONDITIONER FOR CHEMICAL MECHANICAL POLISHING TOOL

Details for Australian Patent Application No. 2002250430 (hide)

Owner SPEEDFAM-IPEC CORPORATION

Inventors LOUGHER, Wayne; DYER, Timothy, S.

Pub. Number AU-A-2002250430

PCT Pub. Number WO2002/076674

Priority 09/817,554 26.03.01 US

Filing date 25 March 2002

Wipo publication date 8 October 2002

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002250430

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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