U.S. federal trademark · Serial No. 74416118 · Reg. No. 1835302
infrared detectors, pyroelectric detectors, [ infrared detector arrays, temperature sensors, optical position sensors, ] laser power meters, laser energy meters, laser spectrum analyzers, broadband radiometers, [ boxcar integrators, ] infrared polarizers, [ infrared filters, optical choppers, ] laser diagnostic instruments [ , and laser alignment instruments ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.