U.S. federal trademark · Serial No. 77382387 · Reg. No. 3492369
Fuel delivery units for steam boilers; steam generators; water treatment units for filtration, dealkination and demineralization [ ; and parts for the aforesaid goods, namely, ] [ fuel inlets and fuel racks, ] [ industrial fans, ] [ burners, stack economizers, ] fuel gas recirculation and water treatment units, [ deaerators ][ and heat pumps ]
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