Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-07-000769
Filing Date
2007-01-08
Accepted
2007-01-08 14:18:10
Documents
1

Document Format Files

Seq Description Document Type Size
1 filename1.pdf LETTER 22328
  Complete submission text file 0000000000-07-000769.txt   32204
Mailing Address 128 SIDNEY ST CAMBRIDGE MA 02139
Business Address 128 SIDNEY ST CAMBRIDGE MA 02139 6179952506
IMMUNOGEN INC (Filed for) CIK: 0000855654 (see all company filings)

EIN.: 042726691 | State of Incorp.: MA | Fiscal Year End: 1231
Type: UPLOAD
SIC: 2834 Pharmaceutical Preparations