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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-04-027022
Filing Date
2004-08-20
Accepted
2004-08-20 17:21:56
Documents
8
Period of Report
2004-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-K a2139847z10-k.htm 10-K 668274
2 EXHIBIT 10.1 a2139847zex-10_1.htm EX-10.1 41992
3 EXHIBIT 10.57 a2139847zex-10_57.htm EX-10.57 124225
4 EXHIBIT 21 a2139847zex-21.htm EX-21 1143
5 EXHIBIT 23 a2139847zex-23.htm EX-23 2166
6 EXHIBIT 31.1 a2139847zex-31_1.htm EX-31.1 5535
7 EXHIBIT 31.2 a2139847zex-31_2.htm EX-31.2 5509
8 EXHIBIT 32 a2139847zex-32.htm EX-32 2999
  Complete submission text file 0001047469-04-027022.txt   854120
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)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 000-17999 | Film No.: 04989677
SIC: 2834 Pharmaceutical Preparations