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Filing Compare ·
IGEN INTERNATIONAL INC /DE
8-K (Jan 13, 2004)
vs
8-K (Oct 30, 2003)
Compare against
8-K · Oct 30, 2003
8-K · Sep 29, 2003
8-K · Jul 30, 2003
8-K · Jul 28, 2003
8-K · Jul 25, 2003
8-K · Jul 25, 2003
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8-K · Sep 30, 2002
8-K · Aug 14, 2002
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8-K · Feb 20, 2002
8-K · Jan 11, 2002
8-K · Dec 19, 2001
8-K · Aug 21, 2001
8-K · Jun 20, 2001
8-K · Apr 26, 2001
8-K · Feb 12, 2001
8-K · Feb 9, 2001
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