Discrete air and nozzle chambers in a printhead chip for an inkjet printhead

Details for Australian Patent Application No. 2002325640 (hide)

Owner Silverbrook Research Pty Ltd

Inventors Silverbrook, Kia

Agent Silverbrook Research Pty Ltd

Pub. Number AU-B-2002325640

PCT Number PCT/AU02/01169

PCT Pub. Number WO2003/086766

Priority 10/120,346 12.04.02 US

Filing date 29 August 2002

Wipo publication date 27 October 2003

Acceptance publication date 25 January 2007

International Classifications

B41J 2/14 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Structure thereof

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 10/120,346 12.04.02 US

4 December 2003 Application Open to Public Inspection

  Published as AU-B-2002325640

25 January 2007 Application Accepted

  Published as AU-B-2002325640

24 May 2007 Standard Patent Sealed

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