The mark consists of two parts. The upper part is a hollow "C" rotated at a 45 degree angle to the left, where the tail and the lower left corner are not connected. The lower part consists of the letters "COKTIK", the "C" appears to be the same as the "C" in the upper part, and the two "K"s and one "I" contain a blank slanted parallelograms.
Color is not claimed as a feature of the mark.