Silica gel compositions containing alkali metals and alkali metal alloys

Details for Australian Patent Application No. 2004293458 (hide)

International Classifications

Event Publications

15 June 2006 PCT application entered the National Phase

PCT publication WO2005/051839 Priority application(s): WO2005/051839

17 May 2007 Assignment before Grant

Lefenfeld, Michael; Dye, James L. The application has been assigned to SIGNa Chemistry, LLC; Board of Trustees of Michigan State University 2005

17 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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