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Details for Australian Patent Application No. 2005201683 (hide)

Owner Ludowici Australia Pty Ltd

Inventors Johnson, Ronald Leslie; McGregor, Ronald Keith

Agent Fisher Adams Kelly

Pub. Number AU-B-2005201683

Filing date 20 April 2005

Wipo publication date 9 November 2006

Acceptance publication date 24 February 2011

International Classifications

B07B 1/46 (2006.01) Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like - Constructional details of screens in general

Event Publications

5 May 2005 Complete Application Filed

9 November 2006 Application Open to Public Inspection

  Published as AU-B-2005201683

8 April 2010 Assignment before Grant

  Weatherford Australia Pty Limited The application has been assigned to Ludowici Australia Pty Ltd

24 February 2011 Application Accepted

  Published as AU-B-2005201683

23 June 2011 Standard Patent Sealed

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