U.S. federal trademark · Serial No. 90077685 · Reg. No. 2050358
Waste water treatment services; Water treatment services
Waste water treatment apparatus, namely multi-stage, active aeration and foam fractionation; Waste water treatment installations, namely multi-stage, active aeration and foam fractionation; Water treatment apparatus, namely multi-stage, active aeration and foam fractionation; Water treatment apparatus for water purification; Water treatment units, namely, multi-stage, active aeration and foam fractionation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.