High Expansion Packer

Details for Australian Patent Application No. 2003252894 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Luke, Mike A.

Agent Spruson & Ferguson

Pub. Number AU-B-2003252894

Priority 10/268007 09.10.02 US

Filing date 9 October 2003

Wipo publication date 29 April 2004

Acceptance publication date 17 July 2008

International Classifications

E21B 33/12 (2006.01) Sealing or packing boreholes or wells - Packers

E21B 33/129 (2006.01) Sealing or packing boreholes or wells

E21B 33/134 (2006.01) Sealing or packing boreholes or wells

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 10/268007 09.10.02 US

29 April 2004 Application Open to Public Inspection

  Published as AU-B-2003252894

17 July 2008 Application Accepted

  Published as AU-B-2003252894

25 September 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 29 Aug 2008. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

22 January 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 29 Aug 2008

29 January 2009 Standard Patent Sealed

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