Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-21-006091
Filing Date
2021-05-13
Accepted
2021-05-13 14:30:04
Documents
2

Document Format Files

Seq Description Document Type Size
1 filename1.pdf LETTER 28739
2 filename2.txt TEXT-EXTRACT 2997
  Complete submission text file 0000000000-21-006091.txt   43440
Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN INC. (Filed for) CIK: 0000875045 (see all company filings)

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