Form CORRESP - Correspondence:
SEC Accession No. 0000875045-21-000013
Filing Date
2021-04-07
Accepted
2021-04-07 16:23:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 filename1.htm CORRESP 81954
  Complete submission text file 0000875045-21-000013.txt   83106
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)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: CORRESP
SIC: 2836 Biological Products, (No Diagnostic Substances)