| NARTEC Horsehead Resource Development Company,Inc.
74635152 16 Feb 1995 | on 20 Sep 1996 | reclamation and recovery of commercially valuable metals, minerals, an... Class 037 Class 037 Construction and Repair Services reclamation and recovery of commercially valuable metals, minerals, and materials from wastes, by products, and residues Class 040 Class 040 Treatment & Processing of Materials Services reclamation and recovery of commercially valuable metals, minerals, and materials from wastes, by products, and residues | | | ECOTITE Horsehead Resource Development Company,Inc.
74260840 30 Mar 1992 | on 18 May 1995 | absorbing iron-rich composition for use in absorbing heavy metal in th... Class 001 Class 001 Chemical Products absorbing iron-rich composition for use in absorbing heavy metal in the pollution control industry | | | NARTEC Horsehead Resource Development Company,Inc.
74152800 01 Apr 1991 | on 02 Sep 1994 | recycling of commercially valuable metals, minerals, and materials fro... Class 037 Class 037 Construction and Repair Services recycling of commercially valuable metals, minerals, and materials from wastes, by-products, and residues Class 040 Class 040 Treatment & Processing of Materials Services reclamation and recovery of commercially valuable metals, minerals, and materials from wastes, by-products, and residues | |