OIL WELL TREATMENT

Details for Australian Patent Application No. 2003246977 (hide)

Owner CHAMPION SERVO

Inventors MONTGOMERIE, Harry, Trenouth, Russel; CHEN, Ping; HAGEN, Thomas; WAT, Rex, Man, Shing; SELLE, Olav, Martin

Pub. Number AU-A-2003246977

PCT Number PCT/GB03/03332

PCT Pub. Number WO2004/011771

Priority 0217737.6 31.07.02 GB

Filing date 31 July 2003

Wipo publication date 16 February 2004

International Classifications

E21B 037/06 Methods or apparatus for cleaning boreholes or wells

E21B 041/02 Equipment or details not covered by groups

E21B 043/26 Obtaining fluids from wells

E21B 043/27 Obtaining fluids from wells

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): 0217737.6 31.07.02 GB

25 March 2004 Application Open to Public Inspection

  Published as AU-A-2003246977

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

18 August 2005 Corrigenda

  Applications OPI - Name Index Under the name CHAMPION SERVO, Application No. 2003246977, under INID (71) correct the name to read Champion Technologies, Inc.; STATOIL ASA

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

2003246978-PHARMACEUTICAL COMPOSITIONS COMPRISING CYCLOSPORIN FOR ORAL ADMINISTRATION

2003246976-TEST SOURCE FOR FLAME DETECTORS