Color is not claimed as a feature of the mark.
The certification mark, as intended to be used by authorized persons, is intended to certify that the respective products, when the mark is affixed, comply with certain guidelines and standards relating to enviornmental safety, health and/or sustainability.
The mark consists of the letters UL staggered in the top half of a circle with a stylized leaf design appearing in the bottom half of the same circle. This entire circle is contained in a black vertically positioned rectangle whose top is arched shaped. The words CERTIFIED ENVIRONMENT appear horizontally stacked along the bottom interior horizontal edge of the rectangle.