U.S. federal trademark · Serial No. 73171397 · Reg. No. 909-1979
Consultation Services Concerning Installation and Operation of Space Heating Plants, Meter Reading, and Preparation of Heating Accounts
Pyrometers; Thermostats; Thermostatically Operated Regulating Valves; Electronic Temperature Regulators for Use Primarily in Temperature Control Systems in Industrial and Marine Installations; Heat Measuring Meters; Hot Water Meters; Regulating Valves for Use Primarily in Central Heating, District Heating and Oil Heating Plants; and Temperature, Pressure and Pressure Differential Regulators for Use Primarily in Central Heating, District Heating and Oil Heating Plants
Services in Connection with Installation, Repair and Maintenance of Heating, Cooling, Ventilating and Hot Water Plants
Regulating Valves and Apparatus for Regulating Cooling Water for Combustion Engines and Similar Regulating Purposes, and Heat Exchangers (which Are Parts of Machines)
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.