Debris catcher for collecting well debris

Details for Australian Patent Application No. 2010201076 (hide)

Owner Smith International, Inc.

Inventors Fishbeck, Craig; Wolf, John C.

Agent Pizzeys

Pub. Number AU-B-2010201076

Priority 12/412,084 26.03.09 US

Filing date 19 March 2010

Wipo publication date 14 October 2010

Acceptance publication date 10 November 2011

International Classifications

E21B 27/00 (2006.01) Containers for collecting or depositing substances in boreholes or wells, e.g. bailers for collecting mud or sand

E21B 21/07 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

8 April 2010 Complete Application Filed

  Priority application(s): 12/412,084 26.03.09 US

14 October 2010 Application Open to Public Inspection

  Published as AU-B-2010201076

10 November 2011 Application Accepted

  Published as AU-B-2010201076

22 March 2012 Standard Patent Sealed

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