UNICORP <UAC>, LINCOLN IN DEFINITVE PACT Unicorp American Corp said it signed a definitive agreement to acquire Lincoln Savings Bank FSB. Under terms of the agreement announced in January, Lincoln would be acquired by a unit of Unicorp which is minority-owned by Lincoln president Alton Marshall. The acquisition will take place through a voluntary conversion of Lincoln to a federally chartered stock savings bank from a mutual federal savings bank. In connection with the conversion, Unicorp will contribute 150 mln dlrs in cash to Lincoln.