U.S. federal trademark · Serial No. 78027912
Low calorific combustible gas for firing boilers, furnaces, kilns, dryers, internal combustion engines and combustion turbines, produced from the gasification of biomass fuels, agricultural residues, forest residues, processed municipal solid wastes, sludges and other waste fuels
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.