U.S. federal trademark · Serial No. 73227458 · Reg. No. 1163514
Low-Frequency Sound Emitters for Use in Displacement of Fine Particulate Materials Found in Utility and Industrial Boilers, Electrostatic Precipitators, Air Preheaters and Mechanical Collectors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.