XKL Trademark

Equipment, instruments, and passive and active components for optical and electrical network technology, namely wavelength division multiplexers and demultiplexers, optical fiber amplifiers, optical communication lasers, laser diodes and light-emitting diodes, optical receivers; computer software for controlling and surveying data transmission networks, namely data transmission network management software; computer software for controlling and surveying or remote-controlling and remote-surveying wavelength division multiplexers and demultiplexers, optical fiber amplifiers, lasers, laser diodes, light emitting diodes, and optical receivers; Also, computer hardware, router hardware, and software including hardware operating systems