U.S. federal trademark · Serial No. 98602955 · Reg. No. 8170912
Flowmeters; Opacimeter; Alarms for the detection of inflammable gases; Concentration meters; Level indicators; Level switches for monitoring and controlling liquids in tanks and vessels; Liquid level sensors; Oil level sensors; Pollutant sensors; Pressure sensors; Scientific apparatus for determining the water content in petroleum products; Ultrasonic sensors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.