U.S. federal trademark · Serial No. 74454161 · Reg. No. 1954004
apparatus made primarily of non-metal which uses control valves, insulated manifolds and nozzles allowing liquid nitrogen (LN2) to be combined with atmospheric humidity at remote locations and converted into non-toxic, theatrically useful atmospheric fog
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.