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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-11-297243
Filing Date
2011-11-04
Accepted
2011-11-04 15:25:25
Documents
11
Period of Report
2011-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d233064d10q.htm 10-Q 1395793
2 COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES d233064dex121.htm EX-12.1 40619
3 SECTION 302 CEO CERTIFICATION d233064dex311.htm EX-31.1 8595
4 SECTION 302 CFO CERTIFICATION d233064dex312.htm EX-31.2 8576
5 SECTION 906 CEO AND CFO CERTIFICATION d233064dex321.htm EX-32.1 4102
11 GRAPHIC g233064g73b95.jpg GRAPHIC 13719
  Complete submission text file 0001193125-11-297243.txt   7007892

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT kop-20110930.xml EX-101.INS 1583335
7 XBRL TAXONOMY EXTENSION SCHEMA kop-20110930.xsd EX-101.SCH 14645
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE kop-20110930_cal.xml EX-101.CAL 38873
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE kop-20110930_lab.xml EX-101.LAB 150405
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE kop-20110930_pre.xml EX-101.PRE 91806
Mailing Address 436 SEVENTH AVENUE PITTSBURGH PA 15219
Business Address 436 SEVENTH AVENUE PITTSBURGH PA 15219 412-227-2001
Koppers Holdings Inc. (Filer) CIK: 0001315257 (see all company filings)

IRS No.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32737 | Film No.: 111180926
SIC: 2400 Lumber & Wood Products (No Furniture)