Chemical and Industrial Processes Patents Handled By​ Coats & Bennett, PLLC

• Combined biological and ballasted flocculation process for treating wastewater: U.S. Patent No. 7,323,108
• Method of treating stormwater runoff and domestic waste with coal ash: U.S. Patent No. 7,311,844
• Method for treating water by ballasted flocculation and decantation: U.S. Patent No. 7,311,841
• Nontoxic hydrophobic elastomeric polymer chemistry system for wood preservation: U.S. Patent No. 7,008,997