REFINING OF CRUDE EXTRACTS AND MIXTURES

Details for Australian Patent Application No. 2002251178 (hide)

Owner NATUROL LIMITED

Inventors WILDE, Peter, Frederick

Pub. Number AU-A-2002251178

PCT Pub. Number WO2002/074886

Priority 0106972.3 20.03.01 GB

Filing date 20 March 2002

Wipo publication date 3 October 2002

International Classifications

C11B 009/02 Essential oils - Recovery or refining of essential oils from raw materials

C10G 021/06 Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents

B01D 011/02 Solvent extraction - of solids

C09B 061/00 Dyes of natural origin prepared from natural sources

B01D 011/00 Solvent extraction

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002251178

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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