GEF OPTICAL INVESTMENT CO LLC

Related Filers (1)

Ownership (6)

4/A
Thursday, 12/4/2003
ESSEX CORPORATION: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/17/2003
ESSEX CORPORATION: Statement of changes in beneficial ownership of securities
SC 13D/A
Tuesday, 11/19/2002
ESSEX CORPORATION: Major Shareholders
SC 13D/A
Thursday, 11/1/2001
ESSEX CORPORATION: Major Shareholders
SC 13D/A
Wednesday, 1/10/2001
ESSEX CORPORATION: Major Shareholders
SC 13D
Monday, 9/18/2000
ESSEX CORPORATION: Major Shareholders
Show More