U.S. federal trademark · Serial No. 76352789 · Reg. No. 2683009
Commercial and industrial hot water and steam boilers, [steam superheaters,] deaerators, boiler feed water heaters, condensate return and boiler feed pump units, hot water storage tanks, [centrifugal air separators,] blowdown separators, steam exhaust heads, overflow steam traps for use on pressurized deaerators, shell and tube heat exchangers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.