SUBSTRATE HOLDING MECHANISM, SUBSTRATE POLISHING APPARATUS AND SUBSTRATE POLISHING METHOD

Details for Australian Patent Application No. 2003295242 (hide)

Owner EBARA CORPORATION

Inventors TATEYAMA, Yoshikuni; TOGAWA, Tetsuji; WATANABE, Toshio; YANO, Hiroyuki; TOYOTA, Gen; IWADE, Kenji

Pub. Number AU-A-2003295242

PCT Number PCT/JP2003/0170

PCT Pub. Number WO2004/060610

Priority NO. 2002-380583 27.12.02 JP; NO. 2003-188775 30.06.03 JP

Filing date 26 December 2003

Wipo publication date 29 July 2004

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

B24B 055/02 Safety devices for grinding or polishing machines

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): NO. 2002-380583 27.12.02 JP; NO. 2003-188775 30.06.03 JP

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003295242

1 September 2005 Corrigenda

  Applications OPI - Name Index Under the name EBARA CORPORATION, Application No. 2003295242, under INID (71) correct the name to read EBARA CORPORATION; KABUSHIKI KAISHA TOSHIBA

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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