CLOSED AUTOMATIC FLUID MIXING SYSTEM

Details for Australian Patent Application No. 2003293570 (hide)

Owner BJ SERVICES COMPANY

Inventors KELLEY, Milton, I.; BURNETTE, Blake, C.; CARLSON, Bradley, T.

Pub. Number AU-A-2003293570

PCT Number PCT/US2003/0399

PCT Pub. Number WO2004/061263

Priority 10/331,719 30.12.02 US

Filing date 16 December 2003

Wipo publication date 29 July 2004

International Classifications

E21B 021/06 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 10/331,719 30.12.02 US

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003293570

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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