SETTLING AIDS FOR SOLIDS IN HYDROCARBONS

Details for Australian Patent Application No. 2003295378 (hide)

Owner GE BETZ, INC.

Inventors CALVERT, Nancy R.

Pub. Number AU-A-2003295378

PCT Number PCT/US2003/0349

PCT Pub. Number WO2004/043889

Priority 10/289,875 07.11.02 US

Filing date 3 November 2003

Wipo publication date 3 June 2004

International Classifications

C07C 007/20 Purification, separation orstabilisation of hydrocarbons

C10G 029/20 Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals

B01D 021/01 Separation of suspended solid particles from liquids by sedimentation - using flocculating agents

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 10/289,875 07.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003295378

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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