U.S. federal trademark · Serial No. 90660223
Engineering consultancy services in relation to fuel cell energy projects
Fuel cells; fuel cells for stationary applications
Maintenance and refurbishment of fuel cells; maintenance and refurbishment of parts and fittings for fuel cells; consultancy services in relation to the aforementioned services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.