U.S. federal trademark · Serial No. 90066319
Air-conditioning apparatus; Air-conditioning, air cooling and ventilation apparatus and instruments; Air filtering installations; Air purifying apparatus and machines; Electro-chemical flue gas scrubbing machines; Gas scrubbers; Gas scrubbing apparatus; Gas scrubbing installations; Industrial air purifiers; Purification installations for sewage
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.