Latch mechanism guide

Details for Australian Patent Application No. 2005240983 (hide)

Owner Baker Hughes Incorporated

Inventors Bradford, Francine A.; Swanson, Roy E.; Kuck, Marc D.; Harmon, Stephen K.

Agent Freehills

Pub. Number AU-B-2005240983

PCT Pub. Number WO2005/108737

Priority 10/823,384 12.04.04 US

Filing date 1 April 2005

Wipo publication date 17 November 2005

Acceptance publication date 12 August 2010

International Classifications

E21B 31/18 (2006.01) Fishing for or freeing objects in boreholes or wells

E21B 31/20 (2006.01) Fishing for or freeing objects in boreholes or wells

Event Publications

5 October 2006 PCT application entered the National Phase

  PCT publication WO2005/108737 Priority application(s): WO2005/108737

12 August 2010 Application Accepted

  Published as AU-B-2005240983

9 December 2010 Standard Patent Sealed

25 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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