Communications Apparatus

Details for Australian Patent Application No. 2006203416 (hide)

Owner Vetco Gray Controls Limited

Inventors Nawaz, Mohammed; Baggs, Christopher David

Agent Watermark

Pub. Number AU-A-2006203416

Priority 0516321.7 09.08.05 GB

Filing date 8 August 2006

Wipo publication date 1 March 2007

International Classifications

E21B 47/12 (2006.01) Survey of boreholes or wells - Means for transmitting measuring-signals from the well to the surface, e.g. for logging while drilling

G02B 6/42 (2006.01) Light guides - Coupling light guides with opto-electronic elements

H04B 10/17 (2006.01) Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - in which processing or amplification is carried out without conversion of the signal from optical form

Event Publications

24 August 2006 Complete Application Filed

  Priority application(s): 0516321.7 09.08.05 GB

1 March 2007 Application Open to Public Inspection

  Published as AU-A-2006203416

25 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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