ANTISTATIC COATING CONTAINING GRAPHITE FOR BACKINGS OF ABRASIVE SHEETS

Details for Australian Patent Application No. 2002240077 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors TEETZEL, Michael L.

Pub. Number AU-A-2002240077

PCT Pub. Number WO2002/062532

Priority 09/779,681 08.02.01 US

Filing date 25 January 2002

Wipo publication date 19 August 2002

International Classifications

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

B24D 011/02 Constructional features of flexible abrasive materials - Backings, e.g. foils, webs, mesh fabrics

B24D 003/00 Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002240077

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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