I.B.M. CONVICTION IN ANTITRUST CASE UPSET ON APPEAL
Fed Appeals Ct, Denver, overturns antitrust conviction of IBM Corp that had ordered co to pay $259.5âmillion to Telex Corp and affirms lower ct's judgment against Telex in countersuit; bases reversal on finding that âtrial ct erred in defining relevant market or market as term is used in antitrust lawsâ; also disagrees with trial ct's finding that IBM's actions were âpredatory and contrary to Sherman Antitrust Actâ; SEC orders immediate suspension of trading in securities of both cos as well as those of Telex Computer Products Corp for 1 day; Telex Co pres Steven latras says ruling will be appealed; IBM chmn Frank T Carey says co is âpleasedâ with ruling; other antitrust suits against IBM, aside from those initiated by Justice Dept, include suits by Transamerica Leasing Corp, Marshall Industries, Memorex Corp and Calif Computer Products Corp; sanctions imposed on IBM by trial ct outlined (M)