U.S. federal trademark · Serial No. 73246467 · Reg. No. 1169989
Electronic Instrumentation-Namely, Lock-In Amplifiers, Preamplifiers; Signal Averagers; Boxcar Averagers; FFT Real Time Spectrum Analyzers; Photon Counting Instruments; Optical Multichannel Analyzers; Magnetometers; Semiconductor Measurement Instruments and Photoacoustic Spectrometers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.