DEFOAMING AGENT FOR CEMENTITIOUS COMPOSITION

Details for Australian Patent Application No. 2002365282 (hide)

Owner DIE CONSTRUCTION RESEARCH AND TECHNOLOGY GMBH

Inventors LORENZ, Klaus; YAGUCHI, Minoru; SUGIYAMA, Tomomi; ALBRECHT, Gerhard

Pub. Number AU-A-2002365282

PCT Number PCT/EP02/13328

PCT Pub. Number WO2004/048293

Filing date 25 November 2002

Wipo publication date 18 June 2004

International Classifications

C04B 040/00 Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability

C04B 024/16 Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

C04B 024/32 Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

Event Publications

7 August 2003 Complete Application Filed

22 July 2004 Application Open to Public Inspection

  Published as AU-A-2002365282

17 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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