COMPACT DEVICE FOR MEASURING THE SPEED AND THE DIRECTION OF ROTATION OF AN OBJECT

Details for Australian Patent Application No. 2003255524 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors SELLIN, Jacques; PARMENTIER, Bernard; FAUR, Marian

Pub. Number AU-A-2003255524

PCT Number PCT/EP03/50262

PCT Pub. Number WO2004/010089

Priority 02 09331 23.07.02 FR

Filing date 25 June 2003

Wipo publication date 9 February 2004

International Classifications

G01F 001/115 Measuring volume flow

G01F 015/06 Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus - Indicating or recording devices, e.g. for remote indication

G01P 005/06 Measuring speed of fluids, e.g. of air stream

G01P 003/48 Measuring linear or angular speed

G01P 013/04 Indicating or recording presence, absence, or direction, of movement

G01P 003/487 Measuring linear or angular speed

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 02 09331 23.07.02 FR

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003255524

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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