Surface support method

Details for Australian Patent Application No. 2005287031 (hide)

Owner 3M Innovative Properties Company

Inventors Tong, Jiangdong

Agent Davies Collison Cave

Pub. Number AU-A-2005287031

PCT Pub. Number WO2006/034083

Priority 60/611,322 20.09.04 US

Filing date 19 September 2005

Wipo publication date 30 March 2006

International Classifications

C09D 175/16 (2006.01) Coating compositions based on polyureas or polyurethanes

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 WO2006/034083 Priority application(s): WO2006/034083

14 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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