Leisure Concepts Inc. and Lorimar-Telepictures Corp. have...

Leisure Concepts Inc. and Lorimar-Telepictures Corp. have entered into a joint venture to handle licensing and merchandising activities for Lorimar’s television and theatrical motion picture properties . . . Star System, a network of automated teller machines affiliated with 230 banks, said its ATM users can now use their cards to buy gas at 2,400 Mobil stations in California and 11 other states . . . Tucson Electric Power Co. said it has acquired 9.5% of Glendale-based Citadel Holding Co., has proposed buying up to 24.9% and wants representation on Citadel’s board.