PROCESS FOR THE ISOLATION OF STEROLS AND/OR WAX ALCOHOLS FROM TALL OIL PRODUCTS

Details for Australian Patent Application No. 2002321368 (hide)

Owner STEROL TECHNOLOGIES LTD.

Inventors HAMUNEN, Antti

Pub. Number AU-A-2002321368

PCT Number PCT/FI02/00718

PCT Pub. Number WO2003/022865

Priority 01660162.7 07.09.01 EP

Filing date 6 September 2002

Wipo publication date 24 March 2003

International Classifications

C07J 009/00 Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

C11B 013/00 Recovery of fats, fatty oils, or fatty acids from waste materials

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 01660162.7 07.09.01 EP

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321368

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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