DEVICE FOR PERFORMING A DOWNHOLE OPERATION

Details for Australian Patent Application No. 2002349004 (hide)

Owner SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Inventors LOHBECK, Wilhelmus, Christianus, Maria

Pub. Number AU-A-2002349004

PCT Number PCT/EP02/11898

PCT Pub. Number WO2003/036018

Priority 01204031.7 23.10.01 EP

Filing date 23 October 2002

Wipo publication date 6 May 2003

International Classifications

E21B 023/04 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 043/10 Obtaining fluids from wells

E21B 023/00 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 033/134 Sealing or packing boreholes or wells

E21B 027/02 Containers for collecting or depositing substances in boreholes or wells, e.g. bailers for collecting mud or sand

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 01204031.7 23.10.01 EP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002349004

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2002349005-MATERIALS WHICH ARE CROSSLINKABLE BY ABSTRACTING ALCOHOLS FROM ALKOXY SILYL TERMINAL GROUPS TO FORM ELASTOMERS

2002349003-SUBSTITUTED INDOLES, METHOD FOR PRODUCTION AND USE THEREOF FOR THE INHIBITION OF PAIN