U.S. federal trademark · Serial No. 74345347 · Reg. No. 1788139
undergravel aquarium filters and cleaning apparatus and parts therefor; namely, undergravel filter plates, vacuum heads, siphon bulbs, tubes and hose, tube and hose trimming patterns, airlift tube cartridges, scrapers, airlift tubes, and activated filter carbon
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.