Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001047469-04-016863
Filing Date
2004-05-11
Accepted
2004-05-11 17:20:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 424B3 a2136344z424b3.htm 424B3 60483
  Complete submission text file 0001047469-04-016863.txt   62033
Mailing Address 11011 TORREYANA ROAD SAN DIEGO CA 92121
Business Address 11011 TORREYANA ROAD SAN DIEGO CA 92121 6195508500
BIOGEN IDEC INC (Filer) CIK: 0000875045 (see all company filings)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-89792 | Film No.: 04797160
SIC: 2836 Biological Products, (No Diagnostic Substances)