Crystallisation process for producing highly concentrated hydrogen peroxide

Details for Australian Patent Application No. 2002221739 (hide)

International Classifications

Event Publications

6 July 2006 Application Accepted

Published as AU-B-2002221739

2 November 2006 Standard Patent Sealed

11 June 2009 Alteration of Name

The name of the patentee has been altered to Evonik Degussa GmbH

17 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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