RICH WILLIAM E
Related Filers (1)
Ownership (11)
SC 13G/A
Monday, 2/14/2005
CIPHERGEN BIOSYSTEMS INC: Major Shareholders
4
Friday, 2/11/2005
CIPHERGEN BIOSYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/11/2005
CIPHERGEN BIOSYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/13/2004
CIPHERGEN BIOSYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/9/2004
CIPHERGEN BIOSYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/8/2004
CIPHERGEN BIOSYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/17/2004
CIPHERGEN BIOSYSTEMS INC: Major Shareholders
SC 13G/A
Wednesday, 2/19/2003
CIPHERGEN BIOSYSTEMS INC: Major Shareholders
SC 13G/A
Friday, 2/14/2003
CIPHERGEN BIOSYSTEMS INC: Major Shareholders
SC 13G/A
Thursday, 2/14/2002
CIPHERGEN BIOSYSTEMS INC: Major Shareholders
SC 13G
Wednesday, 2/14/2001
CIPHERGEN BIOSYSTEMS INC: Major Shareholders