U.S. federal trademark · Serial No. 99004978 · Reg. No. 8065372
Air-conditioning, air cooling and ventilation apparatus and instruments; Air purifying apparatus and machines; Boilers for heating installations; Expansion tanks for central heating installations; Filters for water purifiers; Gas fuelled central heating installations; Heat exchangers, other than parts of machines; Pipes for heating boilers; Water heaters; Water softening apparatus and installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.