OGLEBAY NORTON CO /OHIO/ — PRE 14A

OGLEBAY NORTON CO /OHIO/ of CLEVELAND, OH filed a PRE 14A with the SEC on 2003-02-24. Industry: Mining & Quarrying of Nonmetallic Minerals (No Fuels).

Filing

Documents (3)

SeqTypeDescription
1PRE 14APRELIMINARY PROXY STATEMENT
3GRAPHICGRAPHIC
4GRAPHICGRAPHIC

Filing timeline for this registrant (4)

FiledForm
2005-06-30DEF 14A
2003-03-19DEF 14A
2003-02-24PRE 14A
2002-03-11DEF 14A

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