U.S. federal trademark · Serial No. 78244103 · Reg. No. 01076439
FUEL CELL RELATED PRODUCT RESEARCH, PRODUCT DEVELOPMENT AND PRODUCT DEVELOPMENT CONSULTATION; TECHNICAL CONSULTING SERVICES IN THE FIELD OF AIR POLLUTION PREVENTION; ENERGY USAGE FACILITY DESIGNING, NAMELY, ENGINEERING DESIGN SERVICES FOR EFFICIENT ENERGY USAGE; ENVIRONMENTAL PROTECTION TECHNICAL CONSULTING; TECHNICAL RESEARCH, NAMELY, MEASUREMENT OF ENVIRONMENTAL POLLUTION; MECHANICAL AND ELECTRICAL ENGINEERING TECHNICAL CONSULTING
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