U.S. federal trademark · Serial No. 77339593 · Reg. No. 3715917
Fuel cells; fuel cell systems comprised of fuel cells, fuel cell electrodes, electrolytes, electrical connectors, and active chemical materials used in fuel cells, namely, fuel, polymer, ceramic and metallurgical materials
Technical consultation in the field of fuel cell system design; design and development of fuel cell systems for others; scientific research and development of fuel cells, fuel cell products, and fuel cell components
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.