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Filing Detail
Form ARS - Annual Report to Security Holders:
SEC Accession No. 9999999997-11-007032
Filing Date
2011-03-31
Accepted
2011-04-01 15:10:53
Documents
1
Period of Report
2010-12-31
Effectiveness Date
2011-03-31

Document Format Files

Seq Description Document Type Size
1 AUTO-GENERATED PAPER DOCUMENT 9999999997-11-007032.paper ARS 290
  Scanned paper document scanned.pdf   9991471
  Complete submission text file 9999999997-11-007032.txt   1401
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: ARS | Act: 34 | File No.: 001-32737 | Film No.: 11006438
SIC: 2400 Lumber & Wood Products (No Furniture)