TRW said it proposed to acquire Intelogic...

TRW said it proposed to acquire Intelogic Trace for about $177 million cash. Intelogic Trace was formerly the domestic customer service division of Datapoint . . . Standard & Poor’s has lowered the rating of Levi Strauss & Co.’s senior debt to B+ from A . . . Kaiser Aluminum & Chemical reported that it shut down an aluminum making potline at its Mead, Wash., smelter. The shutdown will reduce output by about 27,500 tons annually and will affect more than 125 employees . . . Pillsbury said a jury in U.S. District Court in Dallas has ruled that its Haagen-Dazs unit didn’t infringe on a Baskin & Robbins trademark.