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Details for Australian Patent Application No. 2002251308 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Norell, Robert G.

Agent Griffith Hack

Pub. Number AU-B-2002251308

PCT Pub. Number WO2002/085490

Priority 60/284,955 19.04.01 US

Filing date 18 April 2002

Wipo publication date 5 November 2002

Acceptance publication date 22 June 2006

International Classifications

B01D 29/48 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

E21B 43/08 (2006.01) Obtaining fluids from wells

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002251308

22 June 2006 Application Accepted

  Published as AU-B-2002251308

19 October 2006 Standard Patent Sealed

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