Composite water permeable brick and composition for producing the same

Details for Australian Patent Application No. 2007306792 (hide)

Owner Beijing Rechsand Science & Technology Group Co., Ltd.

Inventors Zhang, Weimin; Qin, Shengyi

Agent Wrays

Pub. Number AU-B-2007306792

PCT Pub. Number WO2008/043271

Priority 200610140628.7 30.09.06 CN

Filing date 29 September 2007

Wipo publication date 17 April 2008

Acceptance publication date 23 September 2010

International Classifications

C04B 26/02 (2006.01)

C04B 28/00 (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

E01C 5/06 (2006.01) Pavings made of prefabricated single units - made of units with cement or like binders

Event Publications

23 April 2009 PCT application entered the National Phase

  PCT publication WO2008/043271 Priority application(s): WO2008/043271

23 September 2010 Application Accepted

  Published as AU-B-2007306792

20 January 2011 Standard Patent Sealed

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