Production of patterned coated abrasive surfaces

Details for Australian Patent Application No. 2002250456 (hide)

Owner Saint-Gobain Abrasives, Inc.

Inventors Mathisen, Mark E; Swei, Gwo Shin

Agent EF WELLINGTON & CO

Pub. Number AU-B-2002250456

PCT Pub. Number WO2002/078909

Priority 09/824,272 02.04.01 US

Filing date 28 March 2002

Wipo publication date 15 October 2002

Acceptance publication date 18 August 2005

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

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-B-2002250456

18 August 2005 Application Accepted

  Published as AU-B-2002250456

22 December 2005 Standard Patent Sealed

21 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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