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Form NT 10-K - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405:
SEC Accession No. 0000950152-05-002262
Filing Date
2005-03-17
Accepted
2005-03-17 14:28:33
Documents
1
Period of Report
2004-12-31
Effectiveness Date
2005-03-17

Document Format Files

Seq Description Document Type Size
1 OM GROUP, INC. NT 10-K l12838ant10vk.txt NT 10-K 7383
  Complete submission text file 0000950152-05-002262.txt   9008
Mailing Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114
Business Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114 2167810083
OM GROUP INC (Filer) CIK: 0000899723 (see all company filings)

IRS No.: 521736882 | State of Incorp.: DE | Fiscal Year End: 1231
Type: NT 10-K | Act: 34 | File No.: 001-12515 | Film No.: 05688408
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals