ALUMINUM CARBOXYLATE DRAG REDUCERS FOR HYDROCARBON EMULSIONS

Details for Australian Patent Application No. 2003295924 (hide)

Owner BAKER HUGHES INCORPORATED

Inventors HAMMONDS, Paul; WEGHORN, Steven, J.; JOVANCICEVIC, Vladimir; CAMPBELL, Samuel; RAMACHANDRAN, Sunder

Pub. Number AU-A-2003295924

PCT Number PCT/US2003/0376

PCT Pub. Number WO2004/050805

Priority 60/429,711 27.11.02 US; 60/436,507 26.12.02 US; 60/477,148 09.06.03 US

Filing date 25 November 2003

Wipo publication date 23 June 2004

International Classifications

C10L 001/18 Liquid carbonaceous fuels

C07C 051/41 Preparation of carboxylic acids or their salts, halides, or anhydrides - Preparation of salts of carboxylic acids by conversion of the acids or their salts into salts with the same carboxylic acid part

F17D 001/17 Pipe-line systems

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 60/429,711 27.11.02 US; 60/436,507 26.12.02 US; 60/477,148 09.06.03 US

29 July 2004 Application Open to Public Inspection

  Published as AU-A-2003295924

25 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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