The term "HYTHANE" in green is contained in a blue rectangular bubble. Below the rectangular bubble are the wording "BLUE SKY" in blue and "CLEAN AIR" in green. A blue outer circle is attached to the bubble. The words "BLUE SKY" in blue and the words "CLEAN AIR" in green are printed along the inner periphery of the circle. A blue inner circle is contained in the outer circle. The words "BLUE", "SKY", "CLEAN" and "AIR" are separated by four small green hollow circles. A design in the inner circle includes a five lobed pattern in blue and an offset five lobbed pattern in green. The inner potion of the design is a hollow circle.
001, 006, 015
Design plus words, letters, and/or numbers
The color(s) green and blue is/are claimed as a feature of the mark.
Circles having letters or numerals as a border, Circles, two concentric , Circles with irregular circumferences, Plain single line rectangles, Rectangles with one or more curved sides