CONAGRA <CAG> COMPLETES MERGER WITH TRIDENT Conagra Inc said it completed the merger of its Sea-Alaska Products Co unit and <Trident Seafoods Corp.> Conagra said the new company, in which it holds a 45 pct stake, will be called Trident Seafoods Corp. Charles Bundrant, president of Trident before the merger, was named president of the new company, Conagra said. Conagra said it also completed the previously announced acquisition of <Bristol Monarch Corp> and that Trident completed the purchase of the remaining 50 pct stake of <San Juan Seafoods Inc.>