Flotation process using an organometallic complex as activator

Details for Australian Patent Application No. 2007209053 (hide)

Owner Kimleigh Chemicals SA (Pty) Ltd

Inventors Viljoen, Dawid Marthinus Louis; Lubbe, Leon

Agent Wrays

Pub. Number AU-A-2007209053

PCT Pub. Number WO2007/086003

Priority 2006/00927 24.01.06 ZA

Filing date 23 January 2007

Wipo publication date 2 August 2007

International Classifications

B03D 1/008 (2006.01) Flotation

B03D 1/01 (2006.01) Flotation

B03D 1/012 (2006.01) Flotation

B03D 1/014 (2006.01) Flotation

Event Publications

11 September 2008 PCT application entered the National Phase

  PCT publication WO2007/086003 Priority application(s): WO2007/086003

5 August 2010 Assignment before Grant

  Kimleigh Chemicals SA (Pty) Ltd The application has been assigned to Kimleigh Technologies (Pty) Ltd

19 July 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. 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.

Next and Previous Patents/Applications

2007209054-Method of treating a subterranean formation using a rheology model for fluid optimization

2007209051-Novel pyridine derivatives