ESPH Ozonix® is protected by U.S. Patent No's. 7,699,994; 7,699,988; 7,785,470; 7,943,087; 8,318,027; 8,721,898; Numerous Patents Pending. For more information on licensing opportunities for Ecosphere's patented Ozonix® technology, please visit http://www.ecospheretech.com/environmental-engineering-technologies/licensing-opportunities.