U.S. federal trademark · Serial No. 79053373 · Reg. No. 3570264
Portable electric heaters, components for use in electric heaters, furnaces and melting furnaces; heat diffusion plates made of ultra pure aluminum oxide used as backings during thermal processes to prevent contact reactions in furnaces and melting furnaces
Laboratory equipment, namely, crucibles and adjusted plates as covers for crucibles
Pipes, bars and capillaries made of oxide ceramics for general use in handcraft; pipes, rods, bars, made of oxide ceramic for use in material treatment and testing in high temperature range and highest temperature range, electric insulation, conduction of gas into metal and glass melts
Hand tools, namely, manually operated grinding wheels and grinding discs; manually operated mounted points for grinding abrasive files and whetstones and processing surfaces of glass-hard materials
Insulating materials; insulating materials for high temperature furnaces and for high-temperature melting furnaces; insulating materials and electrical ceramic insulators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.