Opioid delivery system

Details for Australian Patent Application No. 2004216550 (hide)

Owner YM Biosciences Inc.

Inventors Pliura, Diana Helen; Shafer, Steven Louis; Hung, Orlando Ricardo

Agent Lesicar Perrin

Pub. Number AU-B-2004216550

PCT Pub. Number WO2004/075879

Priority 60/450,333 28.02.03 US

Filing date 1 March 2004

Wipo publication date 10 September 2004

Acceptance publication date 3 June 2010

International Classifications

A61K 9/127 (2006.01) Medicinal preparations characterised by special physical form - Liposomes

A61K 9/00 (2006.01) Medicinal preparations characterised by special physical form

A61K 31/4468 (2006.01) - having a nitrogen atom directly attached in position 4, e.g. clebopride, fentanyl

A61K 31/485 (2006.01) - Morphinan derivatives, e.g. morphine, codeine

A61P 25/04 (2006.01) Drugs for disorders of the nervous system

Event Publications

15 September 2005 PCT application entered the National Phase

  PCT publication WO2004/075879 Priority application(s): WO2004/075879

8 November 2007 Assignment before Grant

  Delex Therapeutics Inc. The application has been assigned to YM Biosciences Inc.

3 June 2010 Application Accepted

  Published as AU-B-2004216550

28 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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