Improvements in and relating to oil well perforators

Details for Australian Patent Application No. 2004279987 (hide)

Owner QINETIQ LIMITED

Inventors Bates, Leslie Raymond; Bourne, Brian

Agent Davies Collison Cave

Pub. Number AU-B-2004279987

PCT Pub. Number WO2005/035939

Priority 0323717.9 10.10.03 GB

Filing date 8 October 2004

Wipo publication date 21 April 2005

Acceptance publication date 10 June 2010

International Classifications

E21B 43/117 (2006.01) Obtaining fluids from wells

F42B 1/032 (2006.01) Explosive charges characterised by form or shape but not dependent on shape of container

Event Publications

27 April 2006 PCT application entered the National Phase

  PCT publication WO2005/035939 Priority application(s): WO2005/035939

26 April 2007 Change of Name(s) of Applicant(s), Section 104

  QinetiQ Limited The name of the applicant has been changed to QINETIQ LIMITED 2005

10 June 2010 Application Accepted

  Published as AU-B-2004279987

7 October 2010 Standard Patent Sealed

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