U.S. federal trademark · Serial No. 77163003 · Reg. No. 1993/04375
a self-contained sealed dry toilet system comprised of a below the ground tank incorporating a separation drying plate, an above the ground extraction ventilation pipe, wind driven ventilator and inspection cover and a toilet bowl and seat
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.