EDGAR Filing Documents for 0000732485-04-000052

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0000732485-04-000052

Filing Date

2004-11-29

Accepted

2004-11-29 10:35:38

Documents

Period of Report

2004-11-24

Document Format Files

Seq	Description	Document	Type	Size
1		wir159.html	4
1		wir159.xml	4	4771
	Complete submission text file	0000732485-04-000052.txt		6747

Mailing Address ONE KENDALL SQUARE CAMBRIDGE MA 02139

Business Address ONE KENDALL SQ CAMBRIDGE MA 02139 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 ONE KENDALL SQUARE CAMBRIDGE MA 02139

Business Address C/O GENZYME CORP ONE KENDALL SQ CAMBRIDGE MA 02139 6172527500

WIRTH PETER (Reporting) CIK: 0001021041 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-14680 | Film No.: 041169858
SIC: 2836 Biological Products, (No Diagnostic Substances)