U.S. federal trademark · Serial No. 87245411
Diffusers for aeration systems for wastewater treatment in wastewater treatment facilities and lake aeration; Diffusers for wastewater treatment in wastewater treatment facilities
Diffusers used in machines for wastewater treatment in wastewater treatment facilities; Diffusers used in machines for wastewater and clearwater treatment; Apparatus for aerating water in wastewater treatment facilities
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.