Grinding head

Details for Australian Patent Application No. 2005204285 (hide)

Owner Essa Australia Limited

Inventors Hobson, Barry Reginald

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005204285

Parent 2004201198

Filing date 26 August 2005

Wipo publication date 15 September 2005

Acceptance publication date 22 November 2007

International Classifications

B02C 15/06 (2006.01) Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs

B02C 2/04 (2006.01) Crushing or disintegrating by gyratory or cone crushers

Event Publications

8 September 2005 Complete Application Filed

15 September 2005 Application Open to Public Inspection

  Published as AU-B-2005204285

25 May 2006 Section 223 Application Allowed

  Labtech Essa Pty Ltd The time in which to pay the examination request fee has been extended to 10 May 2006. Address for service in Australia - Phillips Ormonde & Fitzpatrick 367 Collins Street Melbourne VIC 3000

22 November 2007 Application Accepted

  Published as AU-B-2005204285

20 March 2008 Standard Patent Sealed

8 March 2012 Assignment Registered

  Essa Australia Limited The patent has been assigned to FLSmidth A/S

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