U.S. federal trademark · Serial No. 77614135 · Reg. No. 3794169
fuel cell stacks for use in power generators and power generation systems, fuel cells, and membrane electrode assemblies for fuel cells
electric power generators for land vehicles and their parts and assemblies, incorporating fuel cells and fuel cell stacks used as part of power generators for land vehicles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.