U.S. federal trademark · Serial No. 74088113 · Reg. No. 1692789
component of waste water and/or potable water treatment systems; namely, ceramic porous sparge diffusers for use in aerating and/or oxygenating sewage and/or ozonating and/or oxygenating water
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.