U.S. federal trademark · Serial No. 87662780 · Reg. No. 5496500
Air purification; Water treating
Air filtering installations; Apparatus for disinfecting water; Radiators; Solar water heaters; Water filtering apparatus; Electric space heaters; Water sterilizers
Air analysis apparatus; Apparatus for testing gas, liquids and solids; Measuring apparatus for temperature and humidity levels in gases and solid substances; Solar batteries; Electric, electronic, or electrochemical oxygen monitors and sensors for environmental use; Water testing instrumentation for monitoring and detecting contamination
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.