U.S. federal trademark · Serial No. 79142954 · Reg. No. 4611893
Insulators for electric mains; insulators for electrical cables; insulators for railway tracks; mineral wool for use as a building insulator; slag wool for use as a building insulator; electrical ceramic insulators; insulating materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.