GENZYME CORP — DEF 14A

GENZYME CORP of CAMBRIDGE, MA filed a DEF 14A with the SEC on 1999-04-16. Industry: Biological Products, (No Diagnostic Substances).

Filing

Filing timeline for this registrant (60)

Showing 12 of 60 filings.

FiledForm
2011-04-08SC 14D9/A
2011-04-04SC 14D9/A
2011-03-30SC 14D9/A
2011-03-29SC 14D9/A
2011-03-16SC 14D9/A
2011-03-08SC 14D9/A
2011-03-07SC 14D9/A
2011-02-23SC 14D9/A
2011-02-18SC 14D9/A
2011-02-17SC 14D9/A
2011-02-16SC 14D9/A
2011-02-16SC 14D9/A

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