U.S. federal trademark · Serial No. 90710963 · Reg. No. 018341311
Optical measurement devices, namely, reflectometers and loss meters; Optical measurement devices for measuring the reflectivity or transmittivity of surfaces; Optical measurement devices for cavity-ring-down loss measurements; Optical measurement devices for measuring the reflectivity of highly reflective mirrors, in particular Laser mirrors; Optical measurement devices for characterizing anti-reflective coatings of optical surfaces
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