Method and Apparatus

Details for Australian Patent Application No. 2007202551 (hide)

Owner Elmar Services Limited

Inventors Wood, Carl

Agent Wrays

Pub. Number AU-A-2007202551

Priority 0610987.0 03.06.06 GB

Filing date 1 June 2007

Wipo publication date 20 December 2007

International Classifications

E21B 33/064 (2006.01) Sealing or packing boreholes or wells

F16J 15/40 (2006.01) Sealings - by means of fluid

Event Publications

21 June 2007 Complete Application Filed

  Priority application(s): 0610987.0 03.06.06 GB

20 December 2007 Application Open to Public Inspection

  Published as AU-A-2007202551

22 July 2010 Assignment before Grant

  Elmar Services Limited The application has been assigned to National Oilwell Varco UK Limited

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