A PROCESS FOR THE ISOLATION OF BETULINIC ACID FROM NE- LUMBO NUCIFERA GAERTN RHIZOMES

Details for Australian Patent Application No. 2001280092 (hide)

Owner COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH

Inventors MUKHERJEE, Pulok, Kumar; PAL, Manjusree; SAHA, Bishnu, Pada

Pub. Number AU-A-2001280092

PCT Pub. Number WO2003/011891

Filing date 3 August 2001

Wipo publication date 17 February 2003

International Classifications

C07J 063/00 Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms

Event Publications

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2001280092

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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