U.S. federal trademark · Serial No. 77285981 · Reg. No. 3523347
power generators; electrochemical generators; portable electric power generators
Fuel cells; fuel cell systems comprised of fuel cells, fuel cell reformers, fuel cell fuel containers, and fuel cell power converters; electrochemical cell systems comprised of electrochemical cells and electrochemical cell power converters; portable fuel cell systems comprised of fuel cells, fuel cell reformers, fuel cell fuel containers, and fuel cell power converters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.