Silica-calcium carbonate composite particle

Details for Australian Patent Application No. 2001236049 (hide)

International Classifications

Event Publications

7 April 2005 Application Accepted

Published as AU-B-2001236049

4 August 2005 Standard Patent Sealed

25 October 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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