The mark consists of blue C, stylized letter O: a yellow light bulb with a blue out line, surrounded 7 small blue lines/vectors to mark illumination. In the middle, within the light bulb is a blue less-than sign and forward slash and greater-than sign. white filling within the 3 rings on the bottom of the bulb. blue D, Blue E, Blue I, Blue T.
The color(s) blue, yellow and white is/are claimed as a feature of the mark.