CEMENTS CONTAINING HIGHSILICA MINERALS FOR WELL CEMENTING

Details for Australian Patent Application No. 2003227758 (hide)

Owner SOFITECH N.V.

Inventors DROCHON, Bruno; MICHAUX, Michel

Pub. Number AU-A-2003227758

PCT Number PCT/EP03/50103

PCT Pub. Number WO2003/087010

Priority 0208774.0 17.04.02 GB; 0208775.7 17.04.02 GB

Filing date 11 April 2003

Wipo publication date 27 October 2003

International Classifications

C04B 028/04 Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 0208774.0 17.04.02 GB; 0208775.7 17.04.02 GB

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2003227758

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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