METHODS OF PREPARING CANNABINOIDS FROM PLANT MATERIAL

Details for Australian Patent Application No. 2003269167 (hide)

Owner GW PHARMA LIMITED

Inventors FLOCKHART, Ian; WHEATLEY, Gary, William; DRING, Su; ARCHER, Lesley

Pub. Number AU-A-2003269167

PCT Number PCT/GB03/04078

PCT Pub. Number WO2004/026857

Priority 0222077.0 23.09.02 GB

Filing date 23 September 2003

Wipo publication date 8 April 2004

International Classifications

C07D 311/80 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

A61K 031/352 - condensed with carbocyclic rings, e.g. cannabinols, methantheline

A61P 029/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 0222077.0 23.09.02 GB

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003269167

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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