Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001104659-05-034493
Filing Date
2005-07-28
Accepted
2005-07-27 17:35:41
Documents
5
Period of Report
2004-12-31

Document Format Files

Seq Description Document Type Size
1 10-Q/A a05-13711_210qa.htm 10-Q/A 169768
2 EX-31.1 a05-13711_2ex31d1.htm EX-31.1 8561
3 EX-31.2 a05-13711_2ex31d2.htm EX-31.2 8576
4 EX-32 a05-13711_2ex32.htm EX-32 10781
5 filename5.htm CORRESP 7763
  Complete submission text file 0001104659-05-034493.txt   206874
Mailing Address 128 SIDNEY ST CAMBRIDGE MA 02139
Business Address 128 SIDNEY ST CAMBRIDGE MA 02139 6179952506
IMMUNOGEN INC (Filer) CIK: 0000855654 (see all company filings)

EIN.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0606
Type: 10-Q/A | Act: 34 | File No.: 000-17999 | Film No.: 05978305
SIC: 2834 Pharmaceutical Preparations