Method and apparatus for determining system integrity for an oilfield machine

Details for Australian Patent Application No. 2005265225 (hide)

Owner M-I LLC

Inventors Wang, Cong; Fout, Gary E.

Agent Collison & Co

Pub. Number AU-B-2005265225

PCT Pub. Number WO2006/009963

Priority 10/872,821 21.06.04 US

Filing date 20 June 2005

Wipo publication date 26 January 2006

Acceptance publication date 26 February 2009

International Classifications

B04B 1/20 (2006.01) Types of centrifuges

B04B 13/00 (2006.01) Control arrangements specially designed for centrifuges

E21B 41/00 (2006.01) Equipment or details not covered by groups

G01N 3/62 (2006.01) Investigating strength properties of solid materials by application of mechanical stress

G05B 23/02 (2006.01) Testing or monitoring of control systems or parts thereof - Electric testing or monitoring

G07C 3/00 (2006.01) Registering or indicating the condition or the working of machines or other apparatus, other than vehicles

Event Publications

25 January 2007 PCT application entered the National Phase

  PCT publication WO2006/009963 Priority application(s): WO2006/009963

26 February 2009 Application Accepted

  Published as AU-B-2005265225

25 June 2009 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2005265230-A method and apparatus for controlling heat transfer for a fluid immersed vessel

2005265224-ACACs as modifiers of the IGF pathway and methods of use