Emulsifiers for drilling fluids
Details for Australian Patent Application No. 2004286042 (hide)
International Classifications
Event Publications
18 May 2006 PCT application entered the National Phase
PCT publication WO2005/042665 Priority application(s): WO2005/042665
13 December 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired
This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.
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