| TOLEROD Tokai Carbon U.S.A., Inc.
85919359 30 Apr 2013 | on 17 Jul 2020 | High thermal shock and corression resistance ceramic protection tubes,... Class 017 High thermal shock and corression resistance ceramic protection tubes, sheaths, and insulators for industrial electric furnaces used in the molten metal industry | | | CALOROD Tokai Carbon U.S.A., Inc.
85919019 30 Apr 2013 | on 17 Jul 2020 | Silicon carbide heating elements used as high-temperature heat sources... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Silicon carbide heating elements used as high-temperature heat sources for industrial electric furnaces | |