OPTAN

light-emitting diodes (LEDs), namely, ultraviolet LEDs not for purposes of visible illumination; optoelectronic devices and materials, namely, ultraviolet LEDs not for purposes of visible illumination, packaged ultraviolet LEDs not for purposes of visible illumination; modules and subassemblies in the nature of ultraviolet LEDs not for purposes of visible illumination; light-emitting diodes for emitting light in the ultraviolet-C wavelengths; light-emitting diodes for emitting light between wavelengths 230 nm through 280 nm; ultraviolet light-emitting diodes for use in spectroscopic imaging devices