U.S. federal trademark · Serial No. 85581726 · Reg. No. 4253206
[ Air conditioning installations; ] Central heating radiators; [ Fireplace inserts, namely, heat exchangers; ] [ Gas condensers, other than parts of machines; ] Heat exchangers; Heat exchangers not being parts of machines; Radiators; [ Steam radiators for heating buildings; Ultra-violet radiators not for motors and engines ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.