Method for suppressing systematic amplitude variations

Details for Australian Patent Application No. 2003225117 (hide)

International Classifications

Event Publications

7 August 2003 Complete Application Filed

Priority application(s): 10/128,087 23.04.02 US

18 December 2003 Application Open to Public Inspection

Published as AU-B-2003225117

22 September 2005 Assignment before Grant

WesternGeco, L.L.C. The application has been assigned to WesternGeco Seismic Holdings Limited

20 July 2006 Application Accepted

Published as AU-B-2003225117

16 November 2006 Standard Patent Sealed

17 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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