U.S. federal trademark · Serial No. 74558730 · Reg. No. 2110969
polymeric filter media used in the manufacture of filters used to deactivate toxic substances, namely, ozone and the like
unprocessed filter material used to deactivate toxic substances, namely, ozone and the like
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.