SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000748054-96-000039
Filing Date
1996-02-12
Accepted
1996-02-12 00:00:00
Documents
1
SROs
NONE

Document Format Files

Seq Description Document Type Size
1 13G FILING SC 13G 9856
  Complete submission text file 0000748054-96-000039.txt   11764
Mailing Address 00000
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: SC 13G | Act: 34 | File No.: 005-35348 | Film No.: 96514889
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address
Business Address TWENTIETH CENTURY TOWER 4500 MAIN STREET KANSAS CITY MO 64111 8165315575
TWENTIETH CENTURY COMPANIES INC (Filed by) CIK: 0000748054 (see all company filings)

IRS No.: 431320532 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 8741 Services-Management Services