PQY

Measuring or testing machines and instruments, namely, spectrometers; Measuring or testing machines and instruments, namely, photon counters; Laboratory apparatus and instruments, namely, spectrometers; Laboratory apparatus and instruments, namely, photon counters; spectrometers; photon counters; Photo Quantum Yield Measurement machines; Recorded software for controlling and analyzing spectrometry; Recorded software for controlling and analyzing photon counters; Downloadable software for use in the process of summarizing analytical results in spectrometry; Downloadable software for use in the process of summarizing analytical results in photon counters; Downloadable software for analyzing data for use in spectrometry; Downloadable software for analyzing data for use in photon counters