DISCONNECTABLE RISER TENSIONING BUOY

Details for Australian Patent Application No. 2002249703 (hide)

Owner NATIONAL OILWELL NORWAY AS

Inventors GJEDEBO, Jon, Grude

Pub. Number AU-A-2002249703

PCT Pub. Number WO2002/087962

Priority 20012079 27.04.01 NO

Filing date 23 April 2002

Wipo publication date 11 November 2002

International Classifications

B63B 022/00 Buoys

E21B 007/128 Special methods or apparatus for drilling

B63B 035/44 Vessels or like floating structures adapted for special purposes - Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002249703

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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