The mark consists of One Word, "Sewer" in all cap blue letters in front of "Flow" in all cap gray letters, the S of Sewer being formed from a pair of joined plumbing pipes.
The color(s) One Word, "Sewer" in all cap blue letters in front of "Flow" in all cap gray letters, the S of Sewer being formed from a pair of joined plumbing pipes is/are claimed as a feature of the mark.