The manufacturing method of construction materials using waterworks sludge

Details for Australian Patent Application No. 2007311917 (hide)

Owner Cho, D.

Inventors Cho, Dai Youn

Agent Madderns

Pub. Number AU-B-2007311917

PCT Pub. Number WO2008/048025

Priority 10-2006-0100130 16.10.06 KR

Filing date 15 October 2007

Wipo publication date 24 April 2008

Acceptance publication date 24 February 2011

International Classifications

C04B 18/04 (2006.01) Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone - Waste materials

Event Publications

23 April 2009 PCT application entered the National Phase

  PCT publication WO2008/048025 Priority application(s): WO2008/048025

24 February 2011 Application Accepted

  Published as AU-B-2007311917

23 June 2011 Standard Patent Sealed

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