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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001047469-04-017645
Filing Date
2004-05-17
Accepted
2004-05-17 17:23:10
Documents
2
Period of Report
2004-05-17
Items
Item 5: Other events
Item 7: Financial statements and exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K a2136890z8-k.htm 8-K 6482
2 EXHIBIT 99.1 a2136890zex-99_1.htm EX-99.1 4729
  Complete submission text file 0001047469-04-017645.txt   12857
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: 8-K | Act: 34 | File No.: 000-17999 | Film No.: 04813717
SIC: 2834 Pharmaceutical Preparations