U.S. federal trademark · Serial No. 85528445 · Reg. No. 4358800
Persistent, non-mechanical drain trap fluid or hydrator that is non-caustic, nonvolatile, biodegradable, and completely miscible or soluble in water for the purposes of preventing noxious gases from passing through the trap by forming a seal in a fixture's drain trap
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.