Dual serial pressure regulator for ink-jet printing

Details for Australian Patent Application No. 2002254072 (hide)

Owner Hewlett-Packard Company

Inventors Olsen, David; Steinmetz, Charles R.; Wilson, John F.; Otis, David R. Jr.

Agent Shelston IP

Pub. Number AU-B-2002254072

PCT Pub. Number WO2002/076750

Priority 09/817,084 26.03.01 US

Filing date 1 March 2002

Wipo publication date 8 October 2002

Acceptance publication date 23 August 2007

International Classifications

B41J 2/175 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Ink supply systems

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-B-2002254072

23 August 2007 Application Accepted

  Published as AU-B-2002254072

20 December 2007 Standard Patent Sealed

2 August 2012 Assignment Registered

  Hewlett-Packard Company The patent has been assigned to Hewlett-Packard Development Company, L.P.

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