METHODS FOR CONTROLLING THE RHEOLOGICAL PROPERTIES OF VISCOELASTIC SURFACTANTS BASED FLUIDS

Details for Australian Patent Application No. 2003295180 (hide)

International Classifications

Event Publications

22 April 2004 Complete Application Filed

Priority application(s): 10/325,226 19.12.02 US

19 August 2004 Application Open to Public Inspection

Published as AU-A-2003295180

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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