Projectile firing device using liquified gas propellant

Details for Australian Patent Application No. 2002336805 (hide)

Owner Poly Systems Pty Limited

Inventors Webb, Roger Clyde

Agent Hodgkinson McInnes

Pub. Number AU-B-2002336805

PCT Number PCT/AU02/01492

PCT Pub. Number WO2003/038367

Priority PR 8659 02.11.01 AU

Filing date 1 November 2002

Wipo publication date 12 May 2003

Acceptance publication date 11 August 2005

International Classifications

F41B 011/06 Air guns, e.g. air pistols

F42B 006/00 Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns

F42B 030/04 Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used

F42B 030/10 Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used

B64G 001/10 Cosmonautic vehicles

F41A 021/02 Barrels

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): PR 8659 02.11.01 AU

10 July 2003 Application Open to Public Inspection

  Published as AU-B-2002336805

11 August 2005 Application Accepted

  Published as AU-B-2002336805

8 December 2005 Standard Patent Sealed

29 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

26 June 2008 Section 223 Application Allowed

  Poly Systems Pty Limited The time in which to pay a renewal fee has been extended to 01 Jun 2008. Address for service in Australia - Hodgkinson McInnes Patents Level 21, 201 Elizabeth Street Sydney NSW 2000 2004

28 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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