U.S. federal trademark · Serial No. 79170268 · Reg. No. 4887415
Flexible fuel burners capable of burning pulverized coal or coke, oil, natural gas, plastic chips, wood chips, sewage sludge and mixtures of same for industrial use, flexible fuel burners capable of burning pulverized coal or coke, oil, natural gas, plastic chips, wood chips, sewage sludge and mixtures of same for cement kilns and minerals kilns
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.