U.S. federal trademark · Serial No. 73572571 · Reg. No. 1427021
FUEL CELL POWER PLANT COMPRISING A FUEL CELL STACK OPERABLE TO CONVERT THE CHEMICAL FUEL TO DIRECT CURRENT ELECTRICITY, SOLD AS A UNIT, OR SOLD WITH A FUEL REFORMER IF THE CHEMICAL FUEL NEEDS PROCESSING AND/OR SOLD WITH A POWER INVERTER IF THE DIRECT CURRENT ELECTRICITY IS TO BE CONVERTED TO ALTERNATING CURRENT ELECTRICITY
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