U.S. federal trademark · Serial No. 85814537
Chemical engineering
Consulting services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Repair or maintenance of chemical plants
Providing technical information in the field of chemical manufacturing; Waste water treatment services; Water treatment and purification; Water treatment services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.