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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-11-026195
Filing Date
2011-05-05
Accepted
2011-05-05 12:48:42
Documents
4
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q a11-7095_110q.htm 10-Q 711234
2 EX-31.1 a11-7095_1ex31d1.htm EX-31.1 12982
3 EX-31.2 a11-7095_1ex31d2.htm EX-31.2 13035
4 EX-32 a11-7095_1ex32.htm EX-32 7824
  Complete submission text file 0001104659-11-026195.txt   746024
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
IMMUNOGEN INC (Filer) CIK: 0000855654 (see all company filings)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 10-Q | Act: 34 | File No.: 000-17999 | Film No.: 11813575
SIC: 2834 Pharmaceutical Preparations