U.S. federal trademark · Serial No. 79094921 · Reg. No. 4103772
Hydrogen
Technical consultancy and project and construction planning concerning the development of fuel cell systems, development of computer software for the control and quality assurance for fuel cell systems; research and development in the field of new energy supply procedures, namely, photovoltaic energy generation and energy storage
Fuel cells and their components, namely, fuel cell stacks, hydrogen storage tanks, buffer batteries; fuel cells for ground conveyors; fuel cells for logistic systems; controls for fuel cells; electrolyzers
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