U.S. federal trademark · Serial No. 87605296
Apparatus and installations for treatment of drinking water; Apparatus and installations for the treatment of water and waste water; water clarification apparatus and installations; Apparatus and installations for treating sludge; Filtration, sterilization and purification apparatus and installations; Apparatus and installations for the treatment of organic waste and biomass through anaerobic digestion for producing biogas; Digesters; Cogenerators powered by biogas; Flotation units; Apparatus and installations for treating odors and washing of biogas
Apparatus and Installations for producing electric energy and heat from biogas
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.