Convertible tubular scraper

Details for Australian Patent Application No. 2003201277 (hide)

Owner Baker Hughes Incorporated

Inventors McNicol, James M; Hern, Gregory L

Agent Freehills

Pub. Number AU-B-2003201277

Priority 60/365051 13.03.02 US

Filing date 13 March 2003

Wipo publication date 2 October 2003

Acceptance publication date 29 May 2008

International Classifications

E21B 37/02 (2006.01) Methods or apparatus for cleaning boreholes or wells

E21B 17/046 (2006.01) Drilling rods or pipes

E21B 17/06 (2006.01) Drilling rods or pipes

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 60/365051 13.03.02 US

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2003201277

29 May 2008 Application Accepted

  Published as AU-B-2003201277

25 September 2008 Standard Patent Sealed

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