SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-08-109414
Filing Date
2008-05-09
Accepted
2008-05-09 13:42:49
Documents
4
Period of Report
2008-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 633006
2 SECTION 302 CERTIFICATION OF THE CEO dex311.htm EX-31.1 8363
3 SECTION 302 CERTIFICATION OF THE CFO dex312.htm EX-31.2 8391
4 SECTION 906 CERTIFICATION OF THE CEO & CFO dex321.htm EX-32.1 4136
  Complete submission text file 0001193125-08-109414.txt   655371
Mailing Address 436 SEVENTH AVE PITTSBURGH PA 15219
Business Address 436 SEVENTH AVE PITTSBURGH PA 15219 4122272001
KOPPERS INC (Filer) CIK: 0000916075 (see all company filings)

IRS No.: 251588399 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-12716 | Film No.: 08817458
SIC: 2400 Lumber & Wood Products (No Furniture)
Assistant Director 6