OM GROUP INC Form 424A: Preliminary prospectus (Rule 424(a))
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2002-01-07: Form 424A; Description OM GROUP, INC. FORM 424A; Document l91775be424a.txt.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2002-01-07 | 424A | OM GROUP, INC. FORM 424A | l91775be424a.txt |