U.S. federal trademark · Serial No. 79432910 · Reg. No. 8481104
Stackable membrane plates for a humidifier of a fuel cell system for moisture exchange
Fuel cells; fuel cell systems primarily comprised of fuel cells, fuel cell stacks, fuel cell electrodes; fuel cell structural and replacement parts; membranes as structural parts of fuel cells; humidifier as a component of fuel cells sold as a unit; membrane humidifier as a component of fuel cells sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.