PROCESS FOR EXTRACTION OF AROMATICS FROM PETROLEUM STREAMS

Details for Australian Patent Application No. 2002348691 (hide)

Owner COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH

Inventors SAXENA, Alok, K.; KUMAR, Pradeep; KHANNA, Mohan, Krishan; NANOTI, Shrikant, Madhusudan; PRASAD, Guru; NAUTIYAL, Bhagat, Ram; PAUL, Dharam; RAWAT, Bachan, Singh; GARG, Madhukar, Onkarnath

Pub. Number AU-A-2002348691

PCT Number PCT/IB02/05647

PCT Pub. Number WO2004/058920

Filing date 27 December 2002

Wipo publication date 22 July 2004

International Classifications

C10G 021/02 Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents

C10G 053/04 Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes

Event Publications

13 March 2003 Complete Application Filed

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2002348691

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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