U.S. federal trademark · Serial No. 77305570 · Reg. No. 5132175
WATER TREATMENT APPARATUS AND WASTE WATER TREATMENT APPARATUS, NAMELY, FILTERS EQUIPPED WITH HOLLOW FIBER MEMBRANES FOR DOMESTIC, COMMERCIAL AND INDUSTRIAL USE; WATER PURIFYING APPARATUS, NAMELY, WATER PURIFYING FILTERS EQUIPPED WITH HOLLOW FIBER MEMBRANES FOR DOMESTIC, COMMERCIAL AND INDUSTRIAL USE; WATER PURIFYING EQUIPMENT FOR DOMESTIC, COMMERCIAL AND INDUSTRIAL USE; PURIFYING APPARATUS FOR SURFACE WATER; INDUSTRIAL-WATER PURIFYING APPARATUS; WATER TREATMENT FILTERS; WASTE WATER TREATMENT FILTERS; WATER PURIFYING FILTERS; PURIFYING FILTERS FOR SURFACE WATER; INDUSTRIAL-WATER PURIFYING FILTERS
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