METHOD AND DEVICE FOR POLISHING SUBSTRATE

Details for Australian Patent Application No. 2003252444 (hide)

Owner ASAHI GLASS COMPANY, LIMITED

Inventors KUBO, Takashi; WATANABE, Itsuro

Pub. Number AU-A-2003252444

PCT Number PCT/JP03/09745

PCT Pub. Number WO2004/014608

Priority 2002-223001 31.07.02 JP

Filing date 31 July 2003

Wipo publication date 25 February 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

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002-223001 31.07.02 JP

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003252444

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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