METHOD OF CONTROLLING SCALE FORMATION

Details for Australian Patent Application No. 2003248990 (hide)

Owner CHAMPION TECHNOLOGIES, INC.

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

Pub. Number AU-A-2003248990

PCT Number PCT/GB03/03339

PCT Pub. Number WO2004/011772

Priority 0217736.8 31.07.02 GB

Filing date 31 July 2003

Wipo publication date 16 February 2004

International Classifications

E21B 041/02 Equipment or details not covered by groups

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

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 0217736.8 31.07.02 GB

25 March 2004 Application Open to Public Inspection

  Published as AU-A-2003248990

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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 TECHNOLOGIES, INC., Application No. 2003248990, under INID (71) correct the name to read CHAMPION TECHNOLOGIES, INC.; STATOIL, ASA

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