Polycrystalline diamond abrasive elements

Details for Australian Patent Application No. 2004305319 (hide)

Owner Element Six (Pty) Ltd

Inventors Tank, Klaus; Lancaster, Brett; Achilles, Roy Derrick; Parker, Imraan; Roberts, Bronwyn Annette

Agent Madderns

Pub. Number AU-B-2004305319

PCT Pub. Number WO2005/061181

Priority 2003/09629 11.12.03 ZA

Filing date 9 December 2004

Wipo publication date 7 July 2005

Acceptance publication date 13 May 2010

International Classifications

B22F 7/02 (2006.01) Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting - of composite layers

C22C 26/00 (2006.01) Alloys containing diamond

E21B 10/56 (2006.01) Drilling tools

E21B 10/567 (2006.01) Drilling tools

Event Publications

20 July 2006 PCT application entered the National Phase

  PCT publication WO2005/061181 Priority application(s): WO2005/061181

13 May 2010 Application Accepted

  Published as AU-B-2004305319

9 September 2010 Standard Patent Sealed

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