Thermal ink jet printhead with symmetric bubble formation

Details for Australian Patent Application No. 2003275799 (hide)

Owner Silverbrook Research Pty Ltd

Inventors McAvoy, Gregory John; Silverbrook, Kia; North, Angus John

Agent Silverbrook Research Pty. Ltd.

Pub. Number AU-B-2003275799

PCT Number PCT/AU03/01515

PCT Pub. Number WO2004/048109

Priority 10/303,433 23.11.02 US

Filing date 17 November 2003

Wipo publication date 18 June 2004

Acceptance publication date 25 May 2006

International Classifications

B41J 2/05 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - produced by the application of heat

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

B41J 2/16 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Production of nozzles

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 10/303,433 23.11.02 US

22 July 2004 Application Open to Public Inspection

  Published as AU-B-2003275799

25 May 2006 Application Accepted

  Published as AU-B-2003275799

21 September 2006 Standard Patent Sealed

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