U.S. federal trademark · Serial No. 77143784 · Reg. No. 3612990
Water purifiers; filters for water purifiers; [ air purifying apparatus, namely, air purifying units for industrial use; ] hydrogen purification membranes; strainers for water lines; [ water desalination plants; ] purification installations for sewage consisting of membranes made of polyamide, polysulfone, polyethersulfone or polyvinyl acetate
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.