Process for preparing chromium conversion coatings for magnesium alloys

Details for Australian Patent Application No. 2005327549 (hide)

Owner The United States of America, as represented by the Secretary of the Navy

Inventors Green, James L.; Nickerson, William C. Jr.; Matzdorf, Craig A.

Agent Spruson & Ferguson

Pub. Number AU-A-2005327549

PCT Pub. Number WO2006/088522

Priority 11/058,715 15.02.05 US

Filing date 14 November 2005

Wipo publication date 24 August 2006

International Classifications

C23C 20/04 (2006.01) Chemical coating by decomposition of either solid compounds or suspensions of the coating forming compounds, without leaving reaction products of surface material in the coating

Event Publications

6 September 2007 PCT application entered the National Phase

  PCT publication WO2006/088522 Priority application(s): WO2006/088522

8 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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