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Details for Australian Patent Application No. 2002305651 (hide)

Owner BAKER HUGHES INCORPORATED

Inventors CIZEK, Arthur

Pub. Number AU-A-2002305651

PCT Number PCT/US02/16011

PCT Pub. Number WO2002/103081

Priority 09/885,344 19.06.01 US

Filing date 20 May 2002

Wipo publication date 2 January 2003

International Classifications

C23F 011/04 Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent - in markedly acid liquids

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/885,344 19.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002305651

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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