U.S. federal trademark · Serial No. 75218582
machines and apparatus for mechanical handling of materials, namely, conveyors utilizing a screw with or without a shaft
water treatment units and installations consisting of conveyors for wet sediment and sludge; conveyors for mixtures of liquids and solids, namely, mixtures of liquids and particles or fibres
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.