U.S. federal trademark · Serial No. 79198256 · Reg. No. 5202444
Heating installations, namely heating boilers, heating elements and their parts, namely, gas-water heat exchangers not being a machine part, stainless steel plate heat exchangers not being a machine part, and three-way valves for heating installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.