Derby Jack
Related Filers (1)
RESEARCH FRONTIERS INC (1)
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Ownership (3)
4
Thursday, 1/3/2013
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2012
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
3
Monday, 1/10/2011
RESEARCH FRONTIERS INC: Initial statement of beneficial ownership of securities
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