ADMIXTURE TO IMPROVE RHEOLOGICAL PROPERTY OF COMPOSITION COMPRISING A MIXTURE OF HYDRAULIC CEMENT AND ALUMINO-SILICATE MINERAL ADMIXTURE

Details for Australian Patent Application No. 2001292722 (hide)

Owner THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

Inventors MEYER, Christian; SHIMANOVICH, Semyon, A.

Pub. Number AU-A-2001292722

PCT Pub. Number WO2002/070426

Priority 60/272,380 01.03.01 US

Filing date 18 September 2001

Wipo publication date 19 September 2002

International Classifications

C04B 024/12 Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2001292722

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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