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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001283913-10-000001
Filing Date
2010-05-25
Accepted
2010-05-25 18:20:18
Documents
1
Period of Report
2010-05-21

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 7058
  Complete submission text file 0001283913-10-000001.txt   8808
Mailing Address 500 KENDALL STREET CAMBRIDGE MA 02142
Business Address 500 KENDALL STREET CAMBRIDGE MA 02142 6172527500
GENZYME CORP (Issuer) CIK: 0000732485 (see all company filings)

IRS No.: 061047163 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address GENZYME CORP ONE KENDALL SQUARE CAMBRIDGE MA 02139
Business Address
CSIMMA ZOLTAN A (Reporting) CIK: 0001201255 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-14680 | Film No.: 10857981