Description of Design Search

The mark consists of twelve circles arranged into four rows, creating a triangle with its longest side facing up and to the left. From left to right, the first row of circles contains five circles, the second row contains four circles, the third row contains two circles, and the last row contains one circle. In the first row, all circles except for the center circle are heavily shaded and the center circle is lightly shaded. In the second row, the bottom circle is lightly shaded while the other three circles are heavily shaded. In the third row, both circles are lightly shaded and there is a space between the circles. The circle in the fourth row is lightly shaded.