U.S. federal trademark · Serial No. 74141627 · Reg. No. 1675863
aquarium filtering unit to remove amino proteins and allow exchange of carbon dioxide and oxygen; namely, protein skimmer cup, siphons, pre-filter, plastic filtering material, air diffuser, tubing, pump and pump return, all sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.