The mark consists of he letters "N", "F" and "S" each within a rectangle outlined in black of different sizes with the rectangle containing the "N" being white, the one containing the "F" being red and the one containing the "S" being blue. The letters "N" and "S" are black. The letter "F" is white.
NATIONAL FIRE STOPPING
The color(s) white, red, blue, and black is/are claimed as a feature of the mark.
Trademark: 97833787
