Sullivan William C
Related Filers (1)
CIPHERGEN BIOSYSTEMS INC (1)
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Ownership (3)
4
Tuesday, 7/24/2007
CIPHERGEN BIOSYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2006
CIPHERGEN BIOSYSTEMS INC: Statement of changes in beneficial ownership of securities
3
Friday, 4/21/2006
CIPHERGEN BIOSYSTEMS INC: Initial statement of beneficial ownership of securities
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