U.S. federal trademark · Serial No. 50086844
Whole-house point-of-entry water filtration and purification systems for residential and commercial use; reverse osmosis units; water purification tanks; membrane filters for water filtering apparatus; filters for drinking water; sediment and carbon prefiltration media sold as components of water filtration systems; water remineralization apparatus for adding minerals to and adjusting the pH of filtered water; water conditioning units for reducing scale and mineral buildup without added sodium; electronic water quality sensing and monitoring units sold as integral components of water filtration systems; replacement filter cartridges for water filtration systems; all of the above expressly excluding humidifiers and air cleaning units.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.