Formation of crystals containing hydrated aluminum oxide from caustic mother liquors

Details for Australian Patent Application No. 2002247677 (hide)

International Classifications

Event Publications

27 March 2003 Application Open to Public Inspection

Published as AU-B-2002247677

11 January 2007 Assignment before Grant

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

24 April 2008 Application Accepted

Published as AU-B-2002247677

21 August 2008 Standard Patent Sealed

26 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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