Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration

Details for Australian Patent Application No. 2004236628 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Armstrong, Stephen Paul; McMillan, David Wayne; Walker, Dennis Edward

Agent Spruson & Ferguson

Pub. Number AU-B-2004236628

PCT Pub. Number WO2004/099559

Priority 10/383,154 06.03.03 US

Filing date 5 March 2004

Wipo publication date 18 November 2004

Acceptance publication date 11 January 2007

International Classifications

E21B 41/04 (2006.01) Equipment or details not covered by groups

E21B 17/01 (2006.01) Drilling rods or pipes

Event Publications

22 September 2005 PCT application entered the National Phase

  PCT publication WO2004/099559 Priority application(s): WO2004/099559

11 January 2007 Application Accepted

  Published as AU-B-2004236628

10 May 2007 Standard Patent Sealed

4 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2004236631-Modulated pulsed ultrasonic power delivery system and method

2004236623-Controlled expansion of rock bolt