Form 8-K - Current report:
SEC Accession No. 0001104659-03-021873
Filing Date
2003-10-01
Accepted
2003-10-01 10:54:28
Documents
1
Period of Report
2003-10-01
Items
Item 5: Other events
Item 7: Financial statements and exhibits

Document Format Files

Seq Description Document Type Size
1 8-K a03-3767_18k.htm 8-K 18300
  Complete submission text file 0001104659-03-021873.txt   19820
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: 0630
Type: 8-K | Act: 34 | File No.: 000-17999 | Film No.: 03919353
SIC: 2834 Pharmaceutical Preparations