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Form ARS - Annual Report to Security Holders:
SEC Accession No. 9999999997-03-018743
Filing Date
2003-04-23
Accepted
2003-04-23 16:33:26
Documents
1
Period of Report
2002-12-31
Effectiveness Date
2003-04-23

Document Format Files

Seq Description Document Type Size
1 AUTO-GENERATED PAPER DOCUMENT 9999999997-03-018743.paper ARS 150
  Scanned paper document scanned.pdf   5501170
  Complete submission text file 9999999997-03-018743.txt   1767
Mailing Address 14 CAMBRIDGE CTR CAMBRIDGE MA 02142
Business Address 14 CAMBRIDGE CTR CAMBRIDGE MA 02142 6176792000
BIOGEN INC (Filer) CIK: 0000714655 (see all company filings)

IRS No.: 043002117 | State of Incorp.: MA | Fiscal Year End: 1231
Type: ARS | Act: 34 | File No.: 000-12042 | Film No.: 03056872
SIC: 2836 Biological Products, (No Diagnostic Substances)