ADJUSTABLE TUBING HANGER ASSEMBLY

Details for Australian Patent Application No. 2002355822 (hide)

Owner KVAERNER OILFIELD PRODUCTS, INC.

Inventors MILLER, Michael, J.; ALVAREZ, Ralph, Anthony

Pub. Number AU-A-2002355822

PCT Number PCT/US02/21306

PCT Pub. Number WO2003/012251

Priority 09/919,306 31.07.01 US

Filing date 31 July 2002

Wipo publication date 17 February 2003

International Classifications

E21B 033/04 Sealing or packing boreholes or wells

E21B 033/068 Sealing or packing boreholes or wells

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 09/919,306 31.07.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002355822

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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