U.S. federal trademark · Serial No. 88113336 · Reg. No. 017952664
Heating elements; heating installations; heating units for industrial use; cassettes and tubes for industrial furnaces; electric heating systems comprised primarily of heating elements and control and regulation equipment; ceramic fiber insulation and insulating materials, all part of heating installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.