U.S. federal trademark · Serial No. 77899202 · Reg. No. 0878825
Air purifiers; Membrane filters as part of apparatus and installations for water filtration; Membrane filter as part of apparatus and installations for water treatment; Filters for the purpose of wastewater filtration; Purification installations for sewage; Purification installations for wastewater Reclamation and Reusing System; Water purifiers for industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.