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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-13-198444
Filing Date
2013-05-03
Accepted
2013-05-03 12:32:18
Documents
12
Period of Report
2013-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d505127d10q.htm 10-Q 1093733
2 EX-12.1 d505127dex121.htm EX-12.1 38319
3 EX-31.1 d505127dex311.htm EX-31.1 8537
4 EX-31.2 d505127dex312.htm EX-31.2 8533
5 EX-32.1 d505127dex321.htm EX-32.1 3991
12 GRAPHIC g505127g73b95.jpg GRAPHIC 13719
  Complete submission text file 0001193125-13-198444.txt   12754807

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT kop-20130331.xml EX-101.INS 2927737
7 XBRL TAXONOMY EXTENSION SCHEMA kop-20130331.xsd EX-101.SCH 67253
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE kop-20130331_cal.xml EX-101.CAL 96995
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE kop-20130331_def.xml EX-101.DEF 213225
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE kop-20130331_lab.xml EX-101.LAB 461039
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE kop-20130331_pre.xml EX-101.PRE 396523
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.: 13811386
SIC: 2400 Lumber & Wood Products (No Furniture)