U.S. federal trademark · Serial No. 98024778
Downloadable software for calculating and modeling the sewer headspace air ventilation rates and node pressures in each element of a sewer pipe network; Downloadable computer simulation software for modeling the sewer headspace air ventilation rates and node pressures in each element of a sewer pipe network
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.