9999999997-12-009527.txt : 20120515 9999999997-12-009527.hdr.sgml : 20120515 20120515102500 ACCESSION NUMBER: 9999999997-12-009527 CONFORMED SUBMISSION TYPE: ARS PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111231 FILED AS OF DATE: 20120426 DATE AS OF CHANGE: 20120515 EFFECTIVENESS DATE: 20120426 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ARMSTRONG WORLD INDUSTRIES INC CENTRAL INDEX KEY: 0000007431 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS PRODUCTS, NEC [3089] IRS NUMBER: 230366390 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: ARS SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 12027138 BUSINESS ADDRESS: STREET 1: 2500 COLUMBIA AVE CITY: LANCASTER STATE: PA ZIP: 17603 BUSINESS PHONE: 7173970611 MAIL ADDRESS: STREET 1: 2500 COLUMBIA AVE CITY: LANCASTER STATE: PA ZIP: 17603 FORMER COMPANY: FORMER CONFORMED NAME: ARMSTRONG CORK CO DATE OF NAME CHANGE: 19800611 ARS 1 9999999997-12-009527.paper AUTO-GENERATED PAPER DOCUMENT This document was generated as part of a paper submission. Please reference the Document Control Number 12027138 for access to the original document.