Coal Desulphurization

Details for Australian Patent Application No. 2007211951 (hide)

Owner Exxaro Coal (Proprietary) Limited

Inventors Kwela, Zola Nigel

Agent Smoorenburg Patent and Trademark Attorneys

Pub. Number AU-A-2007211951

Priority 2007/00528 18.01.07 ZA

Filing date 27 August 2007

Wipo publication date 7 August 2008

International Classifications

C10L 9/02 (2006.01) Treating solid fuels to improve their combustion

C10L 9/06 (2006.01) Treating solid fuels to improve their combustion

Event Publications

13 September 2007 Complete Application Filed

  Priority application(s): 2007/00528 18.01.07 ZA

7 August 2008 Application Open to Public Inspection

  Published as AU-A-2007211951

2 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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