An improved barrel type plunger for use with a needle-retractable safety syringe and the syringe using the same

Details for Australian Patent Application No. 2008201177 (hide)

Owner Liu, W.

Inventors Liu, Wenjie

Agent Pizzeys

Pub. Number AU-B-2008201177

Priority 200710090989.X 30.03.07 CN

Filing date 13 March 2008

Wipo publication date 16 October 2008

Acceptance publication date 10 December 2009

International Classifications

A61M 5/315 (2006.01) Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way - Pistons

Event Publications

3 April 2008 Complete Application Filed

  Priority application(s): 200710090989.X 30.03.07 CN

16 October 2008 Application Open to Public Inspection

  Published as AU-B-2008201177

10 December 2009 Application Accepted

  Published as AU-B-2008201177

8 April 2010 Standard Patent Sealed

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