The mark consists of two blue and light blue polygonal shapes bisected by a light blue and turquoise dotted line, all above the blue and light blue wording "PULMATRIX" with "PULM" appearing in blue, "ATRIX" appearing in light blue, and the dot in "I" appearing in turquoise.
The color(s) blue, light blue, and turquoise is/are claimed as a feature of the mark.