Form 424B2 - Prospectus [Rule 424(b)(2)]:
SEC Accession No. 0001193125-15-318619
Filing Date
2015-09-11
Accepted
2015-09-11 17:30:41
Documents
2

Document Format Files

Seq Description Document Type Size
1 424(B)(2) d49097d424b2.htm 424B2 396782
2 GRAPHIC g49097g41k61.jpg GRAPHIC 38429
  Complete submission text file 0001193125-15-318619.txt   450948
Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN INC. (Filer) CIK: 0000875045 (see all company filings)

EIN.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B2 | Act: 33 | File No.: 333-206799 | Film No.: 151104033
SIC: 2836 Biological Products, (No Diagnostic Substances)