DOWHOLE CHEMICAL SENSOR AND METHOD OF USING SAME

Details for Australian Patent Application No. 2003303398 (hide)

Owner THE CHARLES STARK DRAPER LABORATORY, INC.

Inventors COSKREN, William, D.; WILLIAMS, John, R.; SEBELIUS, Peter, W.; PARRY, Joel, R.

Pub. Number AU-A-2003303398

PCT Number PCT/US2003/0411

PCT Pub. Number WO2004/059127

Priority 60/436,061 23.12.02 US

Filing date 23 December 2003

Wipo publication date 22 July 2004

International Classifications

E21B 049/08 Testing the nature of borehole walls

G01N 033/28 Investigating or analysing materials by specific methods not covered by groups

E21B 047/01 Survey of boreholes or wells

G01N 001/20 Sampling - for flowing or falling materials

Event Publications

19 August 2004 Complete Application Filed

  Priority application(s): 60/436,061 23.12.02 US

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003303398

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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