U.S. federal trademark · Serial No. 87220342 · Reg. No. 5772406
(Based on Use in Commerce) water well tanks, diaphragm well tanks; diaphragm expansion tanks for heating and hot water systems to control system pressure; hydronic expansion tanks for oil fired, gas fired or electric boiler forced hot water heating systems; [ reverse osmosis storage tanks for water filtration systems; ] buffer tanks as a part of HVAC geothermal hydronic systems [ , low mass boiler systems and chilled water systems ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.