U.S. federal trademark · Serial No. 85730434 · Reg. No. 4331997
Air conditioning units; Apparatus for filtering drinking water; Automatic temperature regulators for central heating radiators; Electric heaters for commercial use; Electric radiators for heating buildings; Electrical boilers; Electrically heated diffusion furnaces for industrial use; Equipment for treating groundwater and soil comprising distribution lines, distribution manifolds, drop tubes, well seals and blowers; Gas cooking ovens; Gas generating furnaces; Gas water heaters; Heating boilers; Heating furnaces
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.