U.S. federal trademark · Serial No. 79091076 · Reg. No. 4072518
Apparatus for heating, cooling, air conditioning, ventilation, drying and for regulation of an air flow for flow rate and temperature, namely, heating installations, air conditioners, heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; heating systems composed primarily of tubes, pipes and manifolds through which cold or low temperature water circulates; apparatus for the exchange of substances and heat for use in refrigeration; heat accumulators and regenerators; air-conditioning apparatus and installations; heat exchangers; air-cooling and ventilation apparatus and instruments; drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; temperature and air flow regulators for use in heating installations, air cooling, air conditioning and ventilation apparatus and instruments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.