Running and cementing tubing

Details for Australian Patent Application No. 2004286089 (hide)

Owner Andergauge Limited

Inventors Robertson, Leslie; Eddison, Alan Martyn; Innes, Richard Alexander

Agent Halfords IP

Pub. Number AU-B-2004286089

PCT Pub. Number WO2005/042916

Priority 0324744.2 23.10.03 GB

Filing date 25 October 2004

Wipo publication date 12 May 2005

Acceptance publication date 10 February 2011

International Classifications

E21B 31/00 (2006.01) Fishing for or freeing objects in boreholes or wells

E21B 31/113 (2006.01) Fishing for or freeing objects in boreholes or wells

Event Publications

18 May 2006 PCT application entered the National Phase

  PCT publication WO2005/042916 Priority application(s): WO2005/042916

10 February 2011 Application Accepted

  Published as AU-B-2004286089

9 June 2011 Standard Patent Sealed

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