U.S. federal trademark · Serial No. 99489301
Electric, electronic, or electrochemical oxygen monitors and sensors for environmental use; Instruments for measuring length; Infrared detection apparatus; Pocket calipers for measuring; Measuring apparatus, namely, angle finders; Gas testing instruments; Surveying instruments; Protractors; Folding rulers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.