U.S. federal trademark · Serial No. 77356030 · Reg. No. 5168107
SEMI-PROCESSED PLASTICS IN THE FORM OF HOLLOW FIBER MEMBRANES, FOR USE AS FILTERING MATERIALS IN THE MANUFACTURE OF WATER TREATMENT APPARATUS AND WASTE WATER TREATMENT APPARATUS; SEMI-PROCESSED PLASTIC IN THE FORM OF FILMS FOR USE AS A FILTERING MATERIAL; SEMI-WORKED SYNTHETIC PLASTIC AS SEMI-FINISHED PRODUCTS IN THE FORM OF FOAMS FOR USE AS A FILTERING MATERIAL; PLASTIC SEMI-WORKED PRODUCTS, NAMELY, HOLLOW FIBER PLASTIC INSULATING WATER PROOFING MEMBRANES; SEMI-PROCESSED PLASTICS FOR USE AS FILTERING MATERIAL
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