The color(s) black, yellow, orange and red is/are claimed as a feature of the mark.
"CARBON"
The mark consists of the word "SUNSET in yellow special font letters outlined in red. All letters are over and sticked to a depiction of a red sun outlined in yellow, whith the shadow of three people riding a horse inside the sun. Below is the word "CARBON" in yellow letters outlined in red. Below is a depiction of a fire in yellow with orange flames.
The English translation of Carbon in the mark is Charcoal.