A process for the prduction of ammonium alum crystals and solution from mineral clay feedstock

Details for Australian Patent Application No. 2001100443 (hide)

Event Publications

15 October 2009 Offer to Surrender

GKM Minerals Pty Ltd PO Box 419 , Hilarys WA 6923, the Patentee of Letters Patent 2001100443 dated 18.10.2001 for an invention titled ' A process for the prduction of ammonium alum crystals and solution from mineral clay feedstock' offers to surrender the said Letters Patent. Any person desiring to be heard before the said offer to surrender is accepted must lodge a request to be heard within one month from the date of this journal. Offer to Surrender

22 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143A(d), 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.