86720950
Aug 11, 2015
Nov 8, 2016
Active Trademark
air quality measurement apparatus, namely, air monitoring equipment; Electronic based instruments for measuring environmental parameters, namely, air composition and quality; Respirators not for artificial respiration; respirators for non-medical use; air filters for respiratory masks not used for medical purposes; air monitors not for medical use
Electrical and Scientific Apparatusair filtration equipment, namely, air purifying apparatus and machines, air filtering apparatus for industrial and airline installations, and filter cartridges for the foregoing
Environmental Control Apparatus