Gear pump

Details for Australian Patent Application No. 2003231948 (hide)

Owner M&M Technologies, Inc.

Inventors Klassen, James B.

Agent Griffith Hack

Pub. Number AU-B-2003231948

PCT Number PCT/US03/17246

PCT Pub. Number WO2003/102420

Priority 60/385,689 03.06.02 US; 60/464,395 18.04.03 US

Filing date 2 June 2003

Wipo publication date 19 December 2003

Acceptance publication date 23 July 2009

International Classifications

F04C 2/08 (2006.01) Rotary-piston machines or pumps

F04C 2/10 (2006.01) Rotary-piston machines or pumps

F04C 2/18 (2006.01) Rotary-piston machines or pumps

F04C 2/20 (2006.01) Rotary-piston machines or pumps

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 60/385,689 03.06.02 US; 60/464,395 18.04.03 US

12 February 2004 Application Open to Public Inspection

  Published as AU-B-2003231948

17 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

28 April 2005 Section 223 Application Allowed

  KLASSEN, James, B. The time in which to enter the National Phase has been extended to 03 Feb 2005. Address for service in Australia - Griffith Hack Level 29, Northpoint 100 Miller Street North Sydney NSW 2060

25 June 2009 Assignment before Grant

  Klassen, James The application has been assigned to M&M Technologies, Inc.

23 July 2009 Application Accepted

  Published as AU-B-2003231948

19 November 2009 Standard Patent Sealed

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