U.S. federal trademark · Serial No. 85662372 · Reg. No. 4441026
Air Quality Control Services, namely, technical air quality monitoring services, custom design and development of air quality measurement programs, repair and maintenance of flue gas desulferization systems and flue gas scrubbing systems
Air Quality Control Equipment, namely, flue gas desulfurization systems and flue gas scrubbing systems, comprised of chemical flue gas scrubbing machine
Air Quality Control Equipment, namely, flue gas desulfurization systems and flue gas scrubbing systems, comprised of electrostatic emission control devices, namely, electrostatic precipitators and fabric filters for reducing particulate emission in industrial applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.