Surface support method

Details for Australian Patent Application No. 2005287030 (hide)

Owner 3M Innovative Properties Company

Inventors Tong, Jiangdong

Agent Davies Collison Cave

Pub. Number AU-A-2005287030

PCT Pub. Number WO2006/034082

Priority 60/611,321 20.09.04 US

Filing date 19 September 2005

Wipo publication date 30 March 2006

International Classifications

C04B 41/48 (2006.01) After-treatment of mortars, concrete, artificial stone or ceramics

C08G 18/10 (2006.01) Polymeric products of isocyanates or isothiocyanates

E21D 11/00 (2006.01) Lining tunnels, galleries or other underground cavities, e.g. large underground chambers

Event Publications

19 April 2007 PCT application entered the National Phase

  PCT publication WO2006/034082 Priority application(s): WO2006/034082

14 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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