U.S. federal trademark · Serial No. 88170901 · Reg. No. 5779871
Smart controller backup systems comprised of programmable logic controllers and associated software for industrial equipment to allow continuous operation in the event of a controller failure, during controller removal or after replacement; modules in the nature of programmable logic control modules for industrial equipment to allow continuous operation in the event of a controller failure, removal or replacement; electronic programmable logic control modules for industrial equipment controller backup operation; electronic programmable logic control modules for controlling industrial equipment; controller systems comprised of programmable logic controllers and associated software for controlling industrial equipment
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