Drillstring Radar

Details for Australian Patent Application No. 2003204336 (hide)

Owner Stolarczyk, L.

Inventors Stolarczyk, Gerald L.; Stolarczyk, Larry G.

Agent Molins & Co

Pub. Number AU-B-2003204336

Filing date 26 May 2003

Wipo publication date 19 August 2004

Acceptance publication date 19 August 2004

International Classifications

E21B 007/08 Special methods or apparatus for drilling

E21B 044/00 Automatic control

G01S 013/72

G01S 013/88

H01Q 001/04 Details of, or arrangements associated with, aerials

Event Publications

12 June 2003 Complete Application Filed

19 August 2004 Application Accepted

  Published as AU-B-2003204336

16 December 2004 Standard Patent Sealed

8 January 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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