Purine derivatives as purinergic receptor antagonists

Details for Australian Patent Application No. 2002217331 (hide)

Owner Vernalis Research Limited

Inventors Dawson, Claire, Elizabeth; Stratton, Gemma, Caroline; Lerpiniere, Joanne; Weiss, Scott, Murray; Gaur, Suneel; Pratt, Robert, Mark; Gillespie, Roger, John

Agent Davies Collison Cave

Pub. Number AU-B-2002217331

PCT Pub. Number WO2002/055521

Priority 0100623.8 10.01.01 GB

Filing date 10 January 2002

Wipo publication date 24 July 2002

Acceptance publication date 29 June 2006

International Classifications

C07D 473/00 (2006.01) Heterocyclic compounds containing purine ring systems

A61K 31/52 (2006.01)

A61P 25/14 (2006.01) Drugs for disorders of the nervous system

A61P 25/16 (2006.01) Drugs for disorders of the nervous system

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002217331

29 June 2006 Application Accepted

  Published as AU-B-2002217331

26 October 2006 Standard Patent Sealed

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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