P.A.L.M. Microlaser Technologies AG, of Bernried, Germany, won a patent infringement suit last week against Leica Microsystems Wetzlar GmbH, filed in Munich District Court in September 2000, upholding P.A.L.M.'s European patent EP 0 879 408 B1 involving a process for laser-aided microdissection in which selected biological objects are catapulted away from an object carrier toward a collection device with the help of a laser shot. The court ruled that microdissection made by Leica infringe on the patent and ordered it to pay up to 250,000 euros in compensatory damanges. P.A.L.M. 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