POLISHING PAD AND METHOD OF USE THEREOF

Details for Australian Patent Application No. 2001268456 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors KOLLODGE, Jeffrey, S.; MESSNER, Robert, P.

Pub. Number AU-A-2001268456

PCT Pub. Number WO2002/053324

Priority 09/756,376 08.01.01 US

Filing date 15 June 2001

Wipo publication date 16 July 2002

International Classifications

B24D 011/00 Constructional features of flexible abrasive materials

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

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2001268456

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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