CELLULAR ABRASIVE ARTICLE

Details for Australian Patent Application No. 2002254139 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors KEIPERT, Steven, J.; LUK, John, S.; WELYGAN, Dennis, G.

Pub. Number AU-A-2002254139

PCT Pub. Number WO2002/094507

Priority 09/862,357 22.05.01 US

Filing date 6 March 2002

Wipo publication date 3 December 2002

International Classifications

B24D 003/32 Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature

B24D 003/34 Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature - characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002254139

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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