U.S. federal trademark · Serial No. 74507586 · Reg. No. 1904216
hygrometers, PHmeters, psychrometers, rain gauges, temperature sensitive material, namely liquid crystal, thermometers and hydrometers
calibration and certification services; namely, calibration and certification of thermometers and hydrometers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.