AN ADDITIVE TO RENDER GYPSUM BOARD MOISTURE RESISTANT

Details for Australian Patent Application No. 2003287054 (hide)

Owner HRD CORP

Inventors HASSAN, Aziz; BORSINGER, Gregory

Pub. Number AU-A-2003287054

PCT Number PCT/US2003/0323

PCT Pub. Number WO2004/033388

Priority 60/417,620 10.10.02 US

Filing date 9 October 2003

Wipo publication date 4 May 2004

International Classifications

C04B 028/14 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

C04B 024/08 Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

E04C 002/04 Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels - of concrete or other stone-like material

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 60/417,620 10.10.02 US

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003287054

3 November 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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