Diaphragm pump

Details for Australian Patent Application No. 2003257726 (hide)

Owner Weir Minerals Netherlands B.V.

Inventors De Koning, Cornelis Johannes

Agent Griffith Hack

Pub. Number AU-B-2003257726

PCT Number PCT/NL03/00497

PCT Pub. Number WO2004/007961

Priority 1021048 11.07.02 NL

Filing date 4 July 2003

Wipo publication date 2 February 2004

Acceptance publication date 11 September 2008

International Classifications

F04B 43/067 (2006.01) Machines or pumps having flexible working members

F04B 43/00 (2006.01) Machines or pumps having flexible working members

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 1021048 11.07.02 NL

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003257726

7 September 2006 Assignment before Grant

  Weir Netherlands B.V. The application has been assigned to Weir Minerals Netherlands B.V. Assignments before Grant, Section 113

11 September 2008 Application Accepted

  Published as AU-B-2003257726

22 January 2009 Standard Patent Sealed

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