OSCA INC — 425

OSCA INC of LAFAYETTE, LA filed a 425 with the SEC on 2001-06-01. Industry: Wholesale-Chemicals & Allied Products.

Filing

Documents (1)

SeqTypeDescription
1425425

Filing timeline for this registrant (4)

FiledForm
2002-04-29DEFM14C
2002-03-08PREM14C
2001-06-01425
2001-04-13DEF 14A

Co-filers (1)

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