U.S. federal trademark · Serial No. 97423807 · Reg. No. 018699208
Heating elements; heat accumulators; heat exchangers not being parts of machines; steam generators; heat regenerators, namely, regenerative heat exchangers not being parts of machines; coils as parts of distilling, heating or cooling installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.