Improved permeable cement composition and method for preparing the same

Details for Australian Patent Application No. 2003262106 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Barton, Johnny A.; Nguyen, Philip D.

Agent Callinan

Pub. Number AU-B-2003262106

Priority 10/322,697 17.12.02 US

Filing date 12 November 2003

Wipo publication date 1 July 2004

Acceptance publication date 22 March 2007

International Classifications

C04B 28/02 (2006.01) 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

C09K 8/575 (2006.01) Compositions for drilling of boreholes or wells

E21B 43/02 (2006.01) Obtaining fluids from wells - Subsoil filtering

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 10/322,697 17.12.02 US

1 July 2004 Application Open to Public Inspection

  Published as AU-B-2003262106

22 March 2007 Application Accepted

  Published as AU-B-2003262106

19 July 2007 Standard Patent Sealed

10 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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