Liquid Discharge Head, Liquid Discharge Method and Liquid Discharge Apparatus

Details for Australian Patent Application No. 2003271389 (hide)

Owner Canon Kabushiki Kaisha

Inventors Sugama, Sadayuki; Ishinaga, Hiroyuki; Taneya, Yoichi; Sugiyama, Hiroyuki; Shimazu, Satoshi

Agent Spruson & Ferguson

Pub. Number AU-B-2003271389

Parent 44645

Filing date 24 December 2003

Wipo publication date 29 January 2004

Acceptance publication date 7 July 2005

International Classifications

B41J 002/05 Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - produced by the application of heat

B41J 002/175 Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Ink supply systems

B41J 002/14 Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Structure thereof

B41J 002/055 Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Devices for absorbing or preventing back-pressure

B41J 002/045 Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - by pressure, e.g. electromechanical transducers

Event Publications

22 January 2004 Complete Application Filed

29 January 2004 Application Open to Public Inspection

  Published as AU-B-2003271389

7 July 2005 Application Accepted

  Published as AU-B-2003271389

3 November 2005 Standard Patent Sealed

15 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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