U.S. federal trademark · Serial No. 79172407 · Reg. No. 4929866
Material treatment, namely, selective separation of metal from waste streams for purification and recycling; recycling and waste treatment including recycling and treatment of hazardous materials; Material treatment, namely, selective extraction of material of metal from waste solution streams within field of waste treatment; metal treatment services; advisory services and consultancy relating to material treatment involving selective extraction of material of metal from waste materials including hazardous materials; rental of equipment for material treatment involving the extraction of material of metal from waste solution streams within the field of waste treatment [ ; regeneration of used phosphines for extraction of metal ]
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