Delivery system for heap bioleaching

Details for Australian Patent Application No. 2003220699 (hide)

International Classifications

Event Publications

31 July 2003 Complete Application Filed

Priority application(s): 2002/0872 14.02.02 ZA

2 October 2003 Application Open to Public Inspection

Published as AU-B-2003220699

29 April 2004 Change of Name(s) of Applicant(s), Section 104

Billiton SA Limited The name of the applicant has been changed to BHP Billiton SA Limited

10 April 2008 Application Accepted

Published as AU-B-2003220699

7 August 2008 Standard Patent Sealed

6 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.