A covering for an access aperture, and related assemblies

Details for Australian Patent Application No. 2004309160 (hide)

Owner Saint-Gobain PAM

Inventors Pendleton, Alan Jack; Pickavance, John Neil

Agent Griffith Hack

Pub. Number AU-B-2004309160

PCT Pub. Number WO2005/064089

Priority 0330271.8 31.12.03 GB

Filing date 29 December 2004

Wipo publication date 14 July 2005

Acceptance publication date 3 March 2011

International Classifications

E02D 29/14 (2006.01) Underground or underwater structures - Covers for manholes or the like

Event Publications

20 July 2006 PCT application entered the National Phase

  PCT publication WO2005/064089 Priority application(s): WO2005/064089

3 March 2011 Application Accepted

  Published as AU-B-2004309160

30 June 2011 Standard Patent Sealed

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