Dragline bucket, rigging and system

Details for Australian Patent Application No. 2009206484 (hide)

Owner Esco Corporation

Inventors Kubo, Kenneth; Lian, Aaron B.; Hyde, Steven D.

Agent King & Wood Mallesons

Pub. Number AU-B-2009206484 (Modified Examination)

PCT Pub. Number WO2009/094369

Priority 61/023,021 23.01.08 US

Filing date 21 January 2009

Wipo publication date 30 July 2009

Acceptance publication date 22 March 2012

International Classifications

E02F 3/60 (2006.01) Dredgers

Event Publications

29 July 2010 PCT application entered the National Phase

  PCT publication WO2009/094369 Priority application(s): WO2009/094369

22 March 2012 Application Accepted

  Published as AU-B-2009206484 (Modified Examination)

5 July 2012 Opposition Lodged

  CQMS Pty Ltd has lodged an opposition against Esco Corporation.

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