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Details for Australian Patent Application No. 2009225334 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Reinhardt, Paul Andrew; Ring, Lev; Li, David S.; Thomson, Gordon; Gandikota, Varadaraju; Luke, Mike A.

Agent Spruson & Ferguson

Pub. Number AU-B-2009225334

Priority 12/575,977 08.10.09 US; 61/243,994 18.09.09 US; 12/250,080 13.10.08 US

Filing date 13 October 2009

Wipo publication date 29 April 2010

Acceptance publication date 3 May 2012

International Classifications

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

29 October 2009 Complete Application Filed

  Priority application(s): 12/575,977 08.10.09 US; 61/243,994 18.09.09 US; 12/250,080 13.10.08 US

29 April 2010 Application Open to Public Inspection

  Published as AU-B-2009225334

15 March 2012 Assignment before Grant

  Gandikota, Varadaraju; Weatherford/Lamb, Inc.; Li, David; Thomson, Gordon; Reinhardt, Paul; Ring, Lev; Luke, Mike The application has been assigned to Weatherford/Lamb, Inc.

3 May 2012 Application Accepted

  Published as AU-B-2009225334

30 August 2012 Standard Patent Sealed

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