U.S. federal trademark · Serial No. 79426144
Water cooling installations; refrigerating machines and installations; heating elements; coils as parts of distilling, heating or cooling installations; electric water heating apparatus; immersion heaters; water heaters; hot air heating apparatus; hot water tanks [heating apparatus]; heat exchangers, other than parts of machines.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.