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Filing Detail
Form SC TO-T/A - Tender offer statement by Third Party: [Amend]
SEC Accession No. 0001193125-11-074414
Filing Date
2011-03-23
Accepted
2011-03-23 06:14:02
Documents
1
Group Members
GC MERGER CORP

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 21 TO SCHEDULE TO dsctota.htm SC TO-T/A 42036
  Complete submission text file 0001193125-11-074414.txt   43658
Mailing Address 500 KENDALL STREET CAMBRIDGE MA 02142
Business Address 500 KENDALL STREET CAMBRIDGE MA 02142 6172527500
GENZYME CORP (Subject) CIK: 0000732485 (see all company filings)

IRS No.: 061047163 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC TO-T/A | Act: 34 | File No.: 005-37205 | Film No.: 11705163
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 174 AVENUE DE FRANCE PARIS I0 75013
Business Address 174 AVENUE DE FRANCE PARIS I0 75013 33153774400
SANOFI-AVENTIS (Filed by) CIK: 0001121404 (see all company filings)

IRS No.: 133529324 | State of Incorp.: I0 | Fiscal Year End: 1231
Type: SC TO-T/A
SIC: 2834 Pharmaceutical Preparations