The color(s) red, white, blue and brown is/are claimed as a feature of the mark.
"PHILLY PRETZEL"
The mark consists of a blue circle, white line around the circle, red line around the white line, thirteen white stars on the top edge of the blue circle, thirteen white stars on the bottom edge of the blue circle, "philly" and "express" in red letters, with white outlines of the letters. "Pretzel" is between "philly" and "express" in brown lettering with white dots, with white outlines of the letters..
PHILADELPHIA PRETZEL EXPRESS