CEMENT ADDITIVE

Details for Australian Patent Application No. 2003246244 (hide)

Owner NOF CORPORATION

Inventors MATSUI, Tatsuya; ITOH, Akinori; YOSHIMATSU, Eijiro

Pub. Number AU-A-2003246244

PCT Number PCT/JP03/08417

PCT Pub. Number WO2004/005213

Priority 2002-195995 04.07.02 JP

Filing date 2 July 2003

Wipo publication date 23 January 2004

International Classifications

C04B 024/26 Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

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

C08G 065/333 Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 2002-195995 04.07.02 JP

11 March 2004 Application Open to Public Inspection

  Published as AU-A-2003246244

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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