U.S. federal trademark · Serial No. 79436776
Water heating installations, namely, heat recovery devices in the nature of solid-liquid separators for the mechanical separation of solid matter from a flow of wastewater for further recovery of energy; wastewater recycling and recovery systems for use in heating and cooling systems, comprised primarily of wastewater treatment tanks, heat pumps, solid-liquid separators for the cleaning of wastewater, centrifugal pumps, heat exchangers, and domestic water storage tanks; wastewater-source heat pump water heaters; hot water heaters; water heaters for domestic purposes; heat regenerators, namely, regenerative heat exchangers not being parts of machines; water heaters; sewage treatment plants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.