Conductive fibers, namely, high power fibers for conducting laser beams in the mid infrared wavelength range; Fiber optic cables; Fiber optic connectors; Fiber optics; Fibre optic couplings; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Optical cables; Optical fiber cables; Optical fiber connectors; Optical fibers sold as a component of fiber optical cables; Protective sheaths for fiber optical ...