U.S. federal trademark · Serial No. 73430942 · Reg. No. 1314482
Gas and Electric Muffle Furnaces and Doors Therefor for Domestic, Industrial and Commercial Use
Ceramic Fiber Insulation Material in the Form of Sheets of Rigitized Fibers for Use in Gas and Electric Muffle Furnaces and Muffle Door Fabrication
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.