Cementing head

Details for Australian Patent Application No. 2010201654 (hide)

Owner Baker Hughes Incorporated

Inventors Arce, David A.; Baugh, John L.; Smith Jr., Sidney K.

Agent Freehills

Pub. Number AU-B-2010201654

Parent 2005269474

Filing date 23 April 2010

Wipo publication date 20 May 2010

Acceptance publication date 14 July 2011

International Classifications

E21B 33/05 (2006.01) Sealing or packing boreholes or wells

Event Publications

13 May 2010 Complete Application Filed

20 May 2010 Application Open to Public Inspection

  Published as AU-B-2010201654

14 July 2011 Application Accepted

  Published as AU-B-2010201654

10 November 2011 Standard Patent Sealed

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