The color(s) white, black, blue, green and red is/are claimed as a feature of the mark.
"COMFORT SYSTEM"
The mark consists of a black rectangular background containing the wording "COMMUTER COMFORT SYSTEM" in white. The letters "C", "O" and "M" are inside blue circles. The letters "F", "O", "R" and "T" are inside green circles. The letters "S", "Y", "S", "T", "E", and "M" are in red circles.