SMART HYDROGEN, INC.

Related Filers (7)

Ownership (20)

SC 13D/A
Tuesday, 12/23/2008
PLUG POWER INC: Major Shareholders
4
Tuesday, 12/23/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Tuesday, 10/21/2008
PLUG POWER INC: Major Shareholders
SC 13D/A
Friday, 5/30/2008
PLUG POWER INC: Major Shareholders
SC 13D/A
Thursday, 4/24/2008
PLUG POWER INC: Major Shareholders
4
Monday, 2/11/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/11/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/8/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/8/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4/A
Friday, 2/8/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/7/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/6/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/4/2008
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/11/2007
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/10/2007
PLUG POWER INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Monday, 7/10/2006
PLUG POWER INC: Major Shareholders
4
Monday, 7/3/2006
PLUG POWER INC: Statement of changes in beneficial ownership of securities
3/A
Friday, 4/21/2006
PLUG POWER INC: Initial statement of beneficial ownership of securities
SC 13D
Thursday, 4/20/2006
PLUG POWER INC: Major Shareholders
3
Thursday, 4/20/2006
PLUG POWER INC: Initial statement of beneficial ownership of securities
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