Removal of non-water soluble substances from solutions of aqueous metal extracts

Details for Australian Patent Application No. 2002302510 (hide)

International Classifications

Event Publications

12 December 2002 Complete Application Filed

Priority application(s): 101 19 685.7 20.04.01 DE

17 April 2003 Application Open to Public Inspection

Published as AU-B-2002302510

14 December 2006 Application Accepted

Published as AU-B-2002302510

11 January 2007 Assignment before Grant

Stockhausen GmbH and Co. KG The application has been assigned to Ashland Licensing and Intellectual Property LLC

19 April 2007 Standard Patent Sealed

4 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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