Anti-corrosion additive composition for concrete compositions for use in reinforced concrete structures

Details for Australian Patent Application No. 2004289633 (hide)

Owner Hycrete Technologies, LLC.

Inventors Not Given

Agent Hodgkinson McInnes

Pub. Number AU-A-2004289633

PCT Pub. Number WO2005/047203

Priority 10/702,012 06.11.03 US

Filing date 27 October 2004

Wipo publication date 26 May 2005

International Classifications

C23F 11/00 (2006.01) Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

C04B 24/04 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

Event Publications

25 May 2006 PCT application entered the National Phase

  PCT publication WO2005/047203 Priority application(s): WO2005/047203

23 August 2007 Assignment before Grant

  Hycrete Technologies, LLC. The application has been assigned to Hycrete, Inc.

13 December 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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