U.S. federal trademark · Serial No. 86185532 · Reg. No. 4655449
Fluorescent dyes for leak detection
Electronic refrigerant leak detectors; ultrasonic diagnostic tools, namely, ultrasonic detectors for detecting gas and refrigerant leaks; [ videoscopes not for medical use; borescopes; ] combustible gas leak detectors
Ultraviolet light lamps not for medical use; leak detector kits, comprised of a leak detection lamp, fluorescent dyes, dye injectors and power cords, with plastic carrying/storage case, all sold as a unit and parts and accessories therefor; [ blue light lamps; ] violet light lamps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.