Method for Discharge of Liquid and Liquid Discharge Head

Details for Australian Patent Application No. 2002300989 (hide)

Owner Canon Kabushiki Kaisha

Inventors Ishinaga, Hiroyuki; Taneya, Yoichi; Shimazu, Satoshi; Kudo, Kiyomitsu; Yoshihira, Aya; Kashino, Toshio

Agent Spruson & Ferguson

Pub. Number AU-B-2002300989

Parent 69942

Filing date 12 September 2002

Wipo publication date 20 February 2003

Acceptance publication date 19 August 2004

International Classifications

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

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

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002300989

19 August 2004 Application Accepted

  Published as AU-B-2002300989

16 December 2004 Standard Patent Sealed

7 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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