BORING MEDIUM MIXING DEVICE

Details for Australian Patent Application No. 2002310956 (hide)

Owner TRACTO-TECHNIK GMBH

Inventors PUTTMANN, Franz-Josef

Pub. Number AU-A-2002310956

PCT Number PCT/EP02/02982

PCT Pub. Number WO2002/077408

Priority 101 15 560.3 28.03.01 DE; 101 33 181.9 07.07.01 DE

Filing date 19 March 2002

Wipo publication date 8 October 2002

International Classifications

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

B01F 003/12 Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - liquids with solids

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 101 15 560.3 28.03.01 DE; 101 33 181.9 07.07.01 DE

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002310956

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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