U.S. federal trademark · Serial No. 74366387 · Reg. No. 1801887
[ services; namely, engineering and design of machinery, furnaces, refractories, and refractory structures including suspended refractory walls and roofs, such as related to the glass industry ]
[ machines; namely, batch charging machines for use in the glass industry ]
building materials; namely, refractory bricks and refractory structures; namely, suspended refractory walls and roofs
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.