A figurative mark on a background of blue and dark blue, on which three words are written, "COCHLEA PORTIONS EXAM" in white with dark grey shading, placed at the top and slightly to the left. Above these words is the acronym "CPE" in white with dark grey shading. There is also a laser beam in shades of green with a light purple aura running across the entire trade mark image from left to right, that fills (in green with white reflections and grey lines) the innermost part, of the cochlear structure (in yellow, shades of yellow, grey and black) in the inner ear placed on the right of the trade mark and represented in a vertical cross section (in light grey and dark grey, black, pink and shades of pink, white and silver, with its constituent parts being distinctly clear). Underneath the laser beam a horizontal axis (in light green) is depicted with small dividing lines, underneath some of which are opaque specks, and above which is a series of fifty-five adjacent vertical bars of varying heights. There is also a series of four waves, placed at various heights (one in sky blue, two in light green and one in dark blue), running across the trade mark horizontally representing different acoustic stimuli, and a series of specks (in sky blue and shades of green) arranged as though scattered above the laser beam.