Methods of treating subterranean formations using hydrophobically modified polymers and compositions of the same

Details for Australian Patent Application No. 2007330597 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors Heath, Stanley J.; Funkhouser, Gary P.; Harris, Phillip C.

Agent Callinan

Pub. Number AU-A-2007330597

PCT Pub. Number WO2008/068467

Priority 11/635,980 07.12.06 US

Filing date 4 December 2007

Wipo publication date 12 June 2008

International Classifications

C09K 8/68 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

30 July 2009 PCT application entered the National Phase

  PCT publication WO2008/068467 Priority application(s): WO2008/068467

21 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. 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

2007330600-Antibacterial polycyclic urea compounds

2007330593-Aqueous highly acidic hard surface cleaning compositions