Insert for Gripping Apparatus

Details for Australian Patent Application No. 2004200788 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Jansch, Manfred

Agent Spruson & Ferguson

Pub. Number AU-B-2004200788

Priority 60/490555 28.07.03 US; 60/450426 27.02.03 US

Filing date 27 February 2004

Wipo publication date 23 September 2004

Acceptance publication date 12 February 2009

International Classifications

E21B 19/07 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

B25B 13/50 (2006.01) Spanners

E21B 19/16 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

11 March 2004 Complete Application Filed

  Priority application(s): 60/490555 28.07.03 US; 60/450426 27.02.03 US

23 September 2004 Application Open to Public Inspection

  Published as AU-B-2004200788

12 February 2009 Application Accepted

  Published as AU-B-2004200788

11 June 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 05 May 2009. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

1 October 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 05 May 2009

8 October 2009 Standard Patent Sealed

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