U.S. federal trademark · Serial No. 79135532 · Reg. No. 4586478
Heat exchangers, being parts of machines; mechanical, pneumatic and hydraulic controls for machines, motors or engines; structural parts and fittings for all these goods
Apparatus for heating, namely, steam heating apparatus; heat exchangers; automatic temperature regulators for heat exchangers; thermostatic control valves for heat exchangers; thermostatic valves for controlling heating installations; structural parts and fittings for all these goods
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.