U.S. federal trademark · Serial No. 78687485
Electric heaters for commercial use, namely, thin, flexible heating elements consisting of an etched foil resistive element laminated between layers of flexible insulation, more particularly, polyamide heaters, mica heaters, silicone rubber heaters, and wire-wound rubber heaters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.