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Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0000950135-03-003744
Filing Date
2003-07-01
Accepted
2003-07-01 16:12:39
Documents
1

Document Format Files

Seq Description Document Type Size
1 BIOGEN, INC. b47000b2e425.htm 425 30782
  Complete submission text file 0000950135-03-003744.txt   32934
Mailing Address 14 CAMBRIDGE CTR CAMBRIDGE MA 02142
Business Address 14 CAMBRIDGE CTR CAMBRIDGE MA 02142 6176792000
BIOGEN INC (Filed by) CIK: 0000714655 (see all company filings)

IRS No.: 043002117 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 14 CAMBRIDGE CTR CAMBRIDGE MA 02142
Business Address 14 CAMBRIDGE CTR CAMBRIDGE MA 02142 6176792000
BIOGEN INC (Subject) CIK: 0000714655 (see all company filings)

IRS No.: 043002117 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-12042 | Film No.: 03768255
SIC: 2836 Biological Products, (No Diagnostic Substances)