METHODS AND APPARATUS FOR THE MEASUREMENT OF HYDROGEN SULPHIDE AND THIOLS IN FLUIDS

Details for Australian Patent Application No. 2003254446 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors JIANG, Li; JONES, Timothy, Gareth, John; LAWRENCE, Nathan; THOMPSON, Mary; COMPTON, Richard

Pub. Number AU-A-2003254446

PCT Number PCT/GB03/02991

PCT Pub. Number WO2004/011929

Priority 0217249.2 25.07.02 GB

Filing date 10 July 2003

Wipo publication date 16 February 2004

International Classifications

G01N 033/00 Investigating or analysing materials by specific methods not covered by groups

G01N 027/12 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - of a solid body in dependence upon absorption of a fluid

G01N 027/30 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Electrodes, e.g. test electrodes

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 0217249.2 25.07.02 GB

25 March 2004 Application Open to Public Inspection

  Published as AU-A-2003254446

5 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name SCHLUMBERGER TECHNOLOGY B.V., Application No. 2003254446, under INID (71) correct the name to read SCHLUMBERGER TECHNOLOGY B.V.; PETROLEUM RESEARCH AND DEVELOPMENT N.V.; SCHLUMBERGER CANADA LIMITED; SCHLUMBERGER HOLDINGS LIMITED; SCHLUMBERGER OILFIELD ASSISTANCE LIMITED; SCHLUMBERGER OVERSEAS S.A.; SCHLUMBERGER SERVICES LIMITED; SCHLUMBERGER SURENCO S.A.; SERVICES PETROLIERS SCHLUMBERGER

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