U.S. federal trademark · Serial No. 85973948 · Reg. No. 4651325
Optical and photonic instruments, namely, lasers, optical frequency conversion systems comprised primarily of optical parametric generators, optical parametric oscillators, optical parametric amplifiers, optical frequency harmonic generators, sum frequency generators, difference frequency generators, optical rectificators, frequency downconvertors and four-wave mixers; optical and photonic instruments, namely, beam diagnosis equipment in the nature of wavemeters, spectrometers, beam quality meters, beam spatial profilers, pulse amplitude and phase meters including SPIDERS (Spectral Phase Interferometers for Direct Electric-field Reconstruction) and FROGs (Frequency Resolved Optical Gaters) Spectral Interferometers (SI) and Temporal Analysers by Dispersing a Pair of Light Electric-fields (TADPOLE), peak-detect pulse meters, interferometers, pulse width meters including intensity and interferometric autocorreators and power meters; optical and photonic instruments, namely, beam manipulation modules and components for optical microscopes
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