SHEET-FORM ABRASIVE WITH DIMPLES OR PERFORATIONS

Details for Australian Patent Application No. 2002323536 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors SUZUKI, Kazuo,; EBISAWA, Hajime,

Pub. Number AU-A-2002323536

PCT Number PCT/US02/27811

PCT Pub. Number WO2003/020474

Priority 2001-265612 03.09.01 JP

Filing date 3 September 2002

Wipo publication date 18 March 2003

International Classifications

B24D 011/00 Constructional features of flexible abrasive materials

B24D 018/00 Manufacture of grinding tools, e.g. wheels, not otherwise provided for

B24D 007/10 Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 2001-265612 03.09.01 JP

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002323536

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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